171539249

素因数分解:

$7^2\times {\mathrm{571}}^1\times {\mathrm{6131}}^1$

素因数の和:6716

約数の個数: 12

約数和(自身を含む): 199927728

約数和(自身を除く): 28388479

約数列:

[1, 7, 49, 571, 3997, 6131, 27979, 42917, 300419, 3500801, 24505607, 171539249]

約数ペア:

[(1, 171539249), (7, 24505607), (49, 3500801), (571, 300419), (3997, 42917), (6131, 27979)]