117287779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2267}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 141523200

約数和(自身を除く): 24235421

約数列:

[1, 7, 19, 133, 389, 2267, 2723, 7391, 15869, 43073, 51737, 301511, 881863, 6173041, 16755397, 117287779]

約数ペア:

[(1, 117287779), (7, 16755397), (19, 6173041), (133, 881863), (389, 301511), (2267, 51737), (2723, 43073), (7391, 15869)]