201661913

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 216176640

約数和(自身を除く): 14514727

約数列:

[1, 31, 47, 61, 1457, 1891, 2269, 2867, 70339, 88877, 106643, 138409, 3305933, 4290679, 6505223, 201661913]

約数ペア:

[(1, 201661913), (31, 6505223), (47, 4290679), (61, 3305933), (1457, 138409), (1891, 106643), (2269, 88877), (2867, 70339)]