864206399

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1\times {\mathrm{1423}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 999306240

約数和(自身を除く): 135099841

約数列:

[1, 7, 101, 707, 859, 1423, 6013, 9961, 86759, 143723, 607313, 1006061, 1222357, 8556499, 123458057, 864206399]

約数ペア:

[(1, 864206399), (7, 123458057), (101, 8556499), (707, 1222357), (859, 1006061), (1423, 607313), (6013, 143723), (9961, 86759)]