190050511

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2851}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 221771520

約数和(自身を除く): 31721009

約数列:

[1, 7, 89, 107, 623, 749, 2851, 9523, 19957, 66661, 253739, 305057, 1776173, 2135399, 27150073, 190050511]

約数ペア:

[(1, 190050511), (7, 27150073), (89, 2135399), (107, 1776173), (623, 305057), (749, 253739), (2851, 66661), (9523, 19957)]