13304505571

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{827}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 15698562048

約数和(自身を除く): 2394056477

約数列:

[1, 7, 53, 103, 371, 421, 721, 827, 2947, 5459, 5789, 22313, 38213, 43363, 43831, 85181, 156191, 303541, 306817, 348167, 596267, 2298239, 2437169, 4514593, 16087673, 18452851, 31602151, 35861201, 129169957, 251028407, 1900643653, 13304505571]

約数ペア:

[(1, 13304505571), (7, 1900643653), (53, 251028407), (103, 129169957), (371, 35861201), (421, 31602151), (721, 18452851), (827, 16087673), (2947, 4514593), (5459, 2437169), (5789, 2298239), (22313, 596267), (38213, 348167), (43363, 306817), (43831, 303541), (85181, 156191)]