57397991

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4651}}^1$

素因数の和:4742

約数の個数: 16

約数和(自身を含む): 68775168

約数和(自身を除く): 11377177

約数列:

[1, 7, 41, 43, 287, 301, 1763, 4651, 12341, 32557, 190691, 199993, 1334837, 1399951, 8199713, 57397991]

約数ペア:

[(1, 57397991), (7, 8199713), (41, 1399951), (43, 1334837), (287, 199993), (301, 190691), (1763, 32557), (4651, 12341)]