21846723

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3851}}^1$

素因数の和:3946

約数の個数: 16

約数和(自身を含む): 30569472

約数和(自身を除く): 8722749

約数列:

[1, 3, 31, 61, 93, 183, 1891, 3851, 5673, 11553, 119381, 234911, 358143, 704733, 7282241, 21846723]

約数ペア:

[(1, 21846723), (3, 7282241), (31, 704733), (61, 358143), (93, 234911), (183, 119381), (1891, 11553), (3851, 5673)]