171361729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{2609}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 213978240

約数和(自身を除く): 42616511

約数列:

[1, 7, 11, 77, 853, 2609, 5971, 9383, 18263, 28699, 65681, 200893, 2225477, 15578339, 24480247, 171361729]

約数ペア:

[(1, 171361729), (7, 24480247), (11, 15578339), (77, 2225477), (853, 200893), (2609, 65681), (5971, 28699), (9383, 18263)]