1520348819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{17449}}^1$

素因数の和:17638

約数の個数: 12

約数和(自身を含む): 1677503400

約数和(自身を除く): 157154581

約数列:

[1, 11, 89, 979, 7921, 17449, 87131, 191939, 1552961, 17082571, 138213529, 1520348819]

約数ペア:

[(1, 1520348819), (11, 138213529), (89, 17082571), (979, 1552961), (7921, 191939), (17449, 87131)]