2017989076271

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{22349}}^1\times {\mathrm{274451}}^1$

素因数の和:296854

約数の個数: 16

約数和(自身を含む): 2355456844800

約数和(自身を除く): 337467768529

約数列:

[1, 7, 47, 329, 22349, 156443, 274451, 1050403, 1921157, 7352821, 12899197, 90294379, 6133705399, 42935937793, 288284153753, 2017989076271]

約数ペア:

[(1, 2017989076271), (7, 288284153753), (47, 42935937793), (329, 6133705399), (22349, 90294379), (156443, 12899197), (274451, 7352821), (1050403, 1921157)]