207633985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{2131}}^1$

素因数の和:3648

約数の個数: 16

約数和(自身を含む): 268632000

約数和(自身を除く): 60998015

約数列:

[1, 5, 13, 65, 1499, 2131, 7495, 10655, 19487, 27703, 97435, 138515, 3194369, 15971845, 41526797, 207633985]

約数ペア:

[(1, 207633985), (5, 41526797), (13, 15971845), (65, 3194369), (1499, 138515), (2131, 97435), (7495, 27703), (10655, 19487)]