56352891

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3517}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 88231440

約数和(自身を除く): 31878549

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 3517, 5341, 10551, 16023, 24619, 73857, 172333, 383353, 516999, 1150059, 2683471, 8050413, 18784297, 56352891]

約数ペア:

[(1, 56352891), (3, 18784297), (7, 8050413), (21, 2683471), (49, 1150059), (109, 516999), (147, 383353), (327, 172333), (763, 73857), (2289, 24619), (3517, 16023), (5341, 10551)]