245830659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{7639}}^1$

素因数の和:8290

約数の個数: 16

約数和(自身を含む): 347650560

約数和(自身を除く): 101819901

約数列:

[1, 3, 17, 51, 631, 1893, 7639, 10727, 22917, 32181, 129863, 389589, 4820209, 14460627, 81943553, 245830659]

約数ペア:

[(1, 245830659), (3, 81943553), (17, 14460627), (51, 4820209), (631, 389589), (1893, 129863), (7639, 32181), (10727, 22917)]