355320251

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 424536000

約数和(自身を除く): 69215749

約数列:

[1, 11, 13, 113, 121, 143, 1243, 1469, 1573, 1999, 13673, 16159, 21989, 25987, 177749, 225887, 241879, 285857, 2484757, 2936531, 3144427, 27332327, 32301841, 355320251]

約数ペア:

[(1, 355320251), (11, 32301841), (13, 27332327), (113, 3144427), (121, 2936531), (143, 2484757), (1243, 285857), (1469, 241879), (1573, 225887), (1999, 177749), (13673, 25987), (16159, 21989)]