13225820163

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 18914967552

約数和(自身を除く): 5689147389

約数列:

[1, 3, 37, 47, 103, 111, 141, 151, 163, 309, 453, 489, 1739, 3811, 4841, 5217, 5587, 6031, 7097, 7661, 11433, 14523, 15553, 16761, 16789, 18093, 21291, 22983, 24613, 46659, 50367, 73839, 179117, 262589, 283457, 537351, 575461, 621193, 730991, 787767, 789083, 850371, 910681, 1156811, 1726383, 1863579, 2192973, 2367249, 2535139, 2732043, 3470433, 7605417, 27046667, 29196071, 42802007, 81140001, 87588213, 93800143, 119151533, 128406021, 281400429, 357454599, 4408606721, 13225820163]

約数ペア:

[(1, 13225820163), (3, 4408606721), (37, 357454599), (47, 281400429), (103, 128406021), (111, 119151533), (141, 93800143), (151, 87588213), (163, 81140001), (309, 42802007), (453, 29196071), (489, 27046667), (1739, 7605417), (3811, 3470433), (4841, 2732043), (5217, 2535139), (5587, 2367249), (6031, 2192973), (7097, 1863579), (7661, 1726383), (11433, 1156811), (14523, 910681), (15553, 850371), (16761, 789083), (16789, 787767), (18093, 730991), (21291, 621193), (22983, 575461), (24613, 537351), (46659, 283457), (50367, 262589), (73839, 179117)]