1626781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{433}}^1$

素因数の和:480

約数の個数: 12

約数和(自身を含む): 1865332

約数和(自身を除く): 238551

約数列:

[1, 13, 17, 221, 289, 433, 3757, 5629, 7361, 95693, 125137, 1626781]

約数ペア:

[(1, 1626781), (13, 125137), (17, 95693), (221, 7361), (289, 5629), (433, 3757)]