221001053

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{2351}}^1$

素因数の和:3404

約数の個数: 16

約数和(自身を含む): 272380416

約数和(自身を除く): 51379363

約数列:

[1, 7, 13, 91, 1033, 2351, 7231, 13429, 16457, 30563, 94003, 213941, 2428583, 17000081, 31571579, 221001053]

約数ペア:

[(1, 221001053), (7, 31571579), (13, 17000081), (91, 2428583), (1033, 213941), (2351, 94003), (7231, 30563), (13429, 16457)]