171258423

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{153871}}^1$

素因数の和:153934

約数の個数: 16

約数和(自身を含む): 265890816

約数和(自身を除く): 94632393

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 153871, 461613, 1077097, 3231291, 8155163, 24465489, 57086141, 171258423]

約数ペア:

[(1, 171258423), (3, 57086141), (7, 24465489), (21, 8155163), (53, 3231291), (159, 1077097), (371, 461613), (1113, 153871)]