31657223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 35804160

約数和(自身を除く): 4146937

約数列:

[1, 13, 23, 239, 299, 443, 3107, 5497, 5759, 10189, 71461, 105877, 132457, 1376401, 2435171, 31657223]

約数ペア:

[(1, 31657223), (13, 2435171), (23, 1376401), (239, 132457), (299, 105877), (443, 71461), (3107, 10189), (5497, 5759)]