64388621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 72525888

約数和(自身を除く): 8137267

約数列:

[1, 11, 37, 281, 407, 563, 3091, 6193, 10397, 20831, 114367, 158203, 229141, 1740233, 5853511, 64388621]

約数ペア:

[(1, 64388621), (11, 5853511), (37, 1740233), (281, 229141), (407, 158203), (563, 114367), (3091, 20831), (6193, 10397)]