10215569

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 13440000

約数和(自身を除く): 3224431

約数列:

[1, 7, 13, 29, 49, 79, 91, 203, 343, 377, 553, 637, 1027, 1421, 2291, 2639, 3871, 4459, 7189, 9947, 16037, 18473, 27097, 29783, 50323, 112259, 129311, 208481, 352261, 785813, 1459367, 10215569]

約数ペア:

[(1, 10215569), (7, 1459367), (13, 785813), (29, 352261), (49, 208481), (79, 129311), (91, 112259), (203, 50323), (343, 29783), (377, 27097), (553, 18473), (637, 16037), (1027, 9947), (1421, 7189), (2291, 4459), (2639, 3871)]