8315666517

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{1303}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 11551645696

約数和(自身を除く): 3235979179

約数列:

[1, 3, 31, 93, 163, 421, 489, 1263, 1303, 3909, 5053, 13051, 15159, 39153, 40393, 68623, 121179, 205869, 212389, 548563, 637167, 1645689, 2127313, 6381939, 6584059, 17005453, 19752177, 51016359, 89415769, 268247307, 2771888839, 8315666517]

約数ペア:

[(1, 8315666517), (3, 2771888839), (31, 268247307), (93, 89415769), (163, 51016359), (421, 19752177), (489, 17005453), (1263, 6584059), (1303, 6381939), (3909, 2127313), (5053, 1645689), (13051, 637167), (15159, 548563), (39153, 212389), (40393, 205869), (68623, 121179)]