64402717

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 68198400

約数和(自身を除く): 3795683

約数列:

[1, 31, 73, 149, 191, 2263, 4619, 5921, 10877, 13943, 28459, 337187, 432233, 882229, 2077507, 64402717]

約数ペア:

[(1, 64402717), (31, 2077507), (73, 882229), (149, 432233), (191, 337187), (2263, 28459), (4619, 13943), (5921, 10877)]