90189827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52163}}^1$

素因数の和:52202

約数の個数: 16

約数和(自身を含む): 116847360

約数和(自身を除く): 26657533

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 52163, 365141, 678119, 991097, 4746833, 6937679, 12884261, 90189827]

約数ペア:

[(1, 90189827), (7, 12884261), (13, 6937679), (19, 4746833), (91, 991097), (133, 678119), (247, 365141), (1729, 52163)]