61801987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9643}}^1$

素因数の和:9702

約数の個数: 16

約数和(自身を含む): 72908640

約数和(自身を除く): 11106653

約数列:

[1, 13, 17, 29, 221, 377, 493, 6409, 9643, 125359, 163931, 279647, 2131103, 3635411, 4753999, 61801987]

約数ペア:

[(1, 61801987), (13, 4753999), (17, 3635411), (29, 2131103), (221, 279647), (377, 163931), (493, 125359), (6409, 9643)]