20180123107

素因数分解:

${\mathrm{661}}^1\times {\mathrm{4093}}^1\times {\mathrm{7459}}^1$

素因数の和:12213

約数の個数: 8

約数和(自身を含む): 20218300880

約数和(自身を除く): 38177773

約数列:

[1, 661, 4093, 7459, 2705473, 4930399, 30529687, 20180123107]

約数ペア:

[(1, 20180123107), (661, 30529687), (4093, 4930399), (7459, 2705473)]