17157217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1367}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 21537792

約数和(自身を除く): 4380575

約数列:

[1, 7, 11, 77, 163, 1141, 1367, 1793, 9569, 12551, 15037, 105259, 222821, 1559747, 2451031, 17157217]

約数ペア:

[(1, 17157217), (7, 2451031), (11, 1559747), (77, 222821), (163, 105259), (1141, 15037), (1367, 12551), (1793, 9569)]