1490532673

素因数分解:

$7^1\times {\mathrm{103}}^2\times {\mathrm{20071}}^1$

素因数の和:20284

約数の個数: 12

約数和(自身を含む): 1720250688

約数和(自身を除く): 229718015

約数列:

[1, 7, 103, 721, 10609, 20071, 74263, 140497, 2067313, 14471191, 212933239, 1490532673]

約数ペア:

[(1, 1490532673), (7, 212933239), (103, 14471191), (721, 2067313), (10609, 140497), (20071, 74263)]