71181431

素因数分解:

${\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{7333}}^1$

素因数の和:7921

約数の個数: 8

約数和(自身を含む): 75510864

約数和(自身を除く): 4329433

約数列:

[1, 17, 571, 7333, 9707, 124661, 4187143, 71181431]

約数ペア:

[(1, 71181431), (17, 4187143), (571, 124661), (7333, 9707)]