171121153

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1217}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 199946880

約数和(自身を除く): 28825727

約数列:

[1, 7, 53, 371, 379, 1217, 2653, 8519, 20087, 64501, 140609, 451507, 461243, 3228701, 24445879, 171121153]

約数ペア:

[(1, 171121153), (7, 24445879), (53, 3228701), (371, 461243), (379, 451507), (1217, 140609), (2653, 64501), (8519, 20087)]