321553670398

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{18787}}^1\times {\mathrm{43441}}^1$

素因数の和:62427

約数の個数: 16

約数和(自身を含む): 484815847824

約数和(自身を除く): 163262177426

約数列:

[1, 2, 197, 394, 18787, 37574, 43441, 86882, 3701039, 7402078, 8557877, 17115754, 816126067, 1632252134, 160776835199, 321553670398]

約数ペア:

[(1, 321553670398), (2, 160776835199), (197, 1632252134), (394, 816126067), (18787, 17115754), (37574, 8557877), (43441, 7402078), (86882, 3701039)]