5281920007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{7541}}^1$

素因数の和:7783

約数の個数: 32

約数和(自身を含む): 6690055680

約数和(自身を除く): 1408135673

約数列:

[1, 7, 13, 43, 91, 179, 301, 559, 1253, 2327, 3913, 7541, 7697, 16289, 52787, 53879, 98033, 100061, 324263, 686231, 700427, 1349839, 2269841, 4215419, 9448873, 17547907, 29507933, 58043077, 122835349, 406301539, 754560001, 5281920007]

約数ペア:

[(1, 5281920007), (7, 754560001), (13, 406301539), (43, 122835349), (91, 58043077), (179, 29507933), (301, 17547907), (559, 9448873), (1253, 4215419), (2327, 2269841), (3913, 1349839), (7541, 700427), (7697, 686231), (16289, 324263), (52787, 100061), (53879, 98033)]