137730291

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{1531}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 185899008

約数和(自身を除く): 48168717

約数列:

[1, 3, 157, 191, 471, 573, 1531, 4593, 29987, 89961, 240367, 292421, 721101, 877263, 45910097, 137730291]

約数ペア:

[(1, 137730291), (3, 45910097), (157, 877263), (191, 721101), (471, 292421), (573, 240367), (1531, 89961), (4593, 29987)]