23229913

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 28080000

約数和(自身を除く): 4850087

約数列:

[1, 7, 19, 133, 389, 449, 2723, 3143, 7391, 8531, 51737, 59717, 174661, 1222627, 3318559, 23229913]

約数ペア:

[(1, 23229913), (7, 3318559), (19, 1222627), (133, 174661), (389, 59717), (449, 51737), (2723, 8531), (3143, 7391)]