80970911

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1571}}^1$

素因数の和:1814

約数の個数: 16

約数和(自身を含む): 95577600

約数和(自身を除く): 14606689

約数列:

[1, 7, 37, 199, 259, 1393, 1571, 7363, 10997, 51541, 58127, 312629, 406889, 2188403, 11567273, 80970911]

約数ペア:

[(1, 80970911), (7, 11567273), (37, 2188403), (199, 406889), (259, 312629), (1393, 58127), (1571, 51541), (7363, 10997)]