557744203471

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2447}}^1\times {\mathrm{8377}}^1$

素因数の和:10880

約数の個数: 48

約数和(自身を含む): 720616310784

約数和(自身を除く): 162872107313

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 2093, 2447, 3887, 8377, 17129, 27209, 31811, 56281, 58639, 108901, 192671, 222677, 393967, 413543, 731653, 762307, 1348697, 1415713, 2504723, 2894801, 5121571, 9511489, 9909991, 17533061, 20498519, 32561399, 66580423, 143489633, 227929793, 266480747, 471465937, 1865365229, 3300261559, 3464249711, 6129057181, 24249747977, 42903400267, 79677743353, 557744203471]

約数ペア:

[(1, 557744203471), (7, 79677743353), (13, 42903400267), (23, 24249747977), (91, 6129057181), (161, 3464249711), (169, 3300261559), (299, 1865365229), (1183, 471465937), (2093, 266480747), (2447, 227929793), (3887, 143489633), (8377, 66580423), (17129, 32561399), (27209, 20498519), (31811, 17533061), (56281, 9909991), (58639, 9511489), (108901, 5121571), (192671, 2894801), (222677, 2504723), (393967, 1415713), (413543, 1348697), (731653, 762307)]