389934721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{36209}}^1$

素因数の和:36320

約数の個数: 12

約数和(自身を含む): 433433700

約数和(自身を除く): 43498979

約数列:

[1, 11, 89, 121, 979, 10769, 36209, 398299, 3222601, 4381289, 35448611, 389934721]

約数ペア:

[(1, 389934721), (11, 35448611), (89, 4381289), (121, 3222601), (979, 398299), (10769, 36209)]