74427521

素因数分解:

$7^2\times {\mathrm{359}}^1\times {\mathrm{4231}}^1$

素因数の和:4604

約数の個数: 12

約数和(自身を含む): 86840640

約数和(自身を除く): 12413119

約数列:

[1, 7, 49, 359, 2513, 4231, 17591, 29617, 207319, 1518929, 10632503, 74427521]

約数ペア:

[(1, 74427521), (7, 10632503), (49, 1518929), (359, 207319), (2513, 29617), (4231, 17591)]