2088408959

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{172553}}^1$

素因数の和:172599

約数の個数: 24

約数和(自身を含む): 2753961840

約数和(自身を除く): 665552881

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 172553, 1207871, 2243189, 3278507, 8455097, 15702323, 22949549, 42620591, 109916261, 160646843, 298344137, 2088408959]

約数ペア:

[(1, 2088408959), (7, 298344137), (13, 160646843), (19, 109916261), (49, 42620591), (91, 22949549), (133, 15702323), (247, 8455097), (637, 3278507), (931, 2243189), (1729, 1207871), (12103, 172553)]