16206156967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1101

約数の個数: 96

約数和(自身を含む): 23830474752

約数和(自身を除く): 7624317785

約数列:

[1, 7, 11, 13, 17, 31, 77, 91, 119, 143, 187, 217, 221, 341, 403, 527, 961, 991, 1001, 1309, 1547, 2387, 2431, 2821, 3689, 4433, 5797, 6727, 6851, 6937, 10571, 10901, 12493, 12883, 16337, 16847, 17017, 30721, 31031, 40579, 47957, 73997, 75361, 76307, 87451, 90181, 114359, 117929, 137423, 141713, 179707, 185317, 212381, 215047, 219011, 337931, 399373, 522257, 527527, 952351, 961961, 991991, 1257949, 1297219, 1486667, 1533077, 2336191, 2365517, 2409121, 2795611, 3655799, 4393103, 5744827, 6666457, 6789341, 10475861, 12380563, 16189967, 16353337, 16863847, 30751721, 40213789, 47525387, 73331027, 74682751, 86663941, 113329769, 136186193, 178089637, 210469571, 522779257, 953303351, 1246627459, 1473286997, 2315165281, 16206156967]

約数ペア:

[(1, 16206156967), (7, 2315165281), (11, 1473286997), (13, 1246627459), (17, 953303351), (31, 522779257), (77, 210469571), (91, 178089637), (119, 136186193), (143, 113329769), (187, 86663941), (217, 74682751), (221, 73331027), (341, 47525387), (403, 40213789), (527, 30751721), (961, 16863847), (991, 16353337), (1001, 16189967), (1309, 12380563), (1547, 10475861), (2387, 6789341), (2431, 6666457), (2821, 5744827), (3689, 4393103), (4433, 3655799), (5797, 2795611), (6727, 2409121), (6851, 2365517), (6937, 2336191), (10571, 1533077), (10901, 1486667), (12493, 1297219), (12883, 1257949), (16337, 991991), (16847, 961961), (17017, 952351), (30721, 527527), (31031, 522257), (40579, 399373), (47957, 337931), (73997, 219011), (75361, 215047), (76307, 212381), (87451, 185317), (90181, 179707), (114359, 141713), (117929, 137423)]