42042651

素因数分解:

$3^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{1471}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 64155648

約数和(自身を除く): 22112997

約数列:

[1, 3, 7, 21, 1361, 1471, 4083, 4413, 9527, 10297, 28581, 30891, 2002031, 6006093, 14014217, 42042651]

約数ペア:

[(1, 42042651), (3, 14014217), (7, 6006093), (21, 2002031), (1361, 30891), (1471, 28581), (4083, 10297), (4413, 9527)]