15721899499999

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{677}}^1\times {\mathrm{4211}}^1$

素因数の和:5317

約数の個数: 96

約数和(自身を含む): 21002133454848

約数和(自身を除く): 5280233954849

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 383, 677, 847, 1309, 2057, 2681, 4211, 4213, 4739, 6511, 7447, 11509, 14399, 29477, 29491, 45577, 46321, 46343, 52129, 71587, 71621, 80563, 81917, 126599, 259291, 324247, 324401, 501109, 501347, 509531, 573419, 787457, 787831, 886193, 1392589, 1612813, 1815037, 2850847, 2852201, 3566717, 4407947, 5512199, 5514817, 8662027, 9748123, 11289691, 17740943, 19955929, 19965407, 27417821, 30855629, 31359317, 31374211, 48464399, 48487417, 60634189, 124186601, 191924747, 195150373, 219515219, 219619477, 301596031, 339250793, 339411919, 344952487, 533108389, 533361587, 1091874401, 1366052611, 2111172217, 2414667409, 3317556341, 3731758723, 3733531109, 5864192279, 7643120807, 12010618411, 18561864817, 23222894387, 41049345953, 84074328877, 129933053719, 132116802521, 204180512987, 924817617647, 1429263590909, 2245985642857, 15721899499999]

約数ペア:

[(1, 15721899499999), (7, 2245985642857), (11, 1429263590909), (17, 924817617647), (77, 204180512987), (119, 132116802521), (121, 129933053719), (187, 84074328877), (383, 41049345953), (677, 23222894387), (847, 18561864817), (1309, 12010618411), (2057, 7643120807), (2681, 5864192279), (4211, 3733531109), (4213, 3731758723), (4739, 3317556341), (6511, 2414667409), (7447, 2111172217), (11509, 1366052611), (14399, 1091874401), (29477, 533361587), (29491, 533108389), (45577, 344952487), (46321, 339411919), (46343, 339250793), (52129, 301596031), (71587, 219619477), (71621, 219515219), (80563, 195150373), (81917, 191924747), (126599, 124186601), (259291, 60634189), (324247, 48487417), (324401, 48464399), (501109, 31374211), (501347, 31359317), (509531, 30855629), (573419, 27417821), (787457, 19965407), (787831, 19955929), (886193, 17740943), (1392589, 11289691), (1612813, 9748123), (1815037, 8662027), (2850847, 5514817), (2852201, 5512199), (3566717, 4407947)]