320410727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{15511}}^1$

素因数の和:15758

約数の個数: 16

約数和(自身を含む): 396114432

約数和(自身を除く): 75703705

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 15511, 20657, 108577, 201643, 1411501, 3520997, 24646979, 45772961, 320410727]

約数ペア:

[(1, 320410727), (7, 45772961), (13, 24646979), (91, 3520997), (227, 1411501), (1589, 201643), (2951, 108577), (15511, 20657)]