207976531

素因数分解:

$7^2\times {\mathrm{479}}^1\times {\mathrm{8861}}^1$

素因数の和:9354

約数の個数: 12

約数和(自身を含む): 242464320

約数和(自身を除く): 34487789

約数列:

[1, 7, 49, 479, 3353, 8861, 23471, 62027, 434189, 4244419, 29710933, 207976531]

約数ペア:

[(1, 207976531), (7, 29710933), (49, 4244419), (479, 434189), (3353, 62027), (8861, 23471)]