22016913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3976

約数の個数: 16

約数和(自身を含む): 30807552

約数和(自身を除く): 8790639

約数列:

[1, 3, 31, 61, 93, 183, 1891, 3881, 5673, 11643, 120311, 236741, 360933, 710223, 7338971, 22016913]

約数ペア:

[(1, 22016913), (3, 7338971), (31, 710223), (61, 360933), (93, 236741), (183, 120311), (1891, 11643), (3881, 5673)]