317561041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{2153}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 382550400

約数和(自身を除く): 64989359

約数列:

[1, 7, 19, 133, 1109, 2153, 7763, 15071, 21071, 40907, 147497, 286349, 2387677, 16713739, 45365863, 317561041]

約数ペア:

[(1, 317561041), (7, 45365863), (19, 16713739), (133, 2387677), (1109, 286349), (2153, 147497), (7763, 40907), (15071, 21071)]