21063045601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3961453}}^1$

素因数の和:3961875

約数の個数: 8

約数和(自身を含む): 22738745960

約数和(自身を除く): 1675700359

約数列:

[1, 13, 409, 5317, 3961453, 51498889, 1620234277, 21063045601]

約数ペア:

[(1, 21063045601), (13, 1620234277), (409, 51498889), (5317, 3961453)]