28003323

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 39094272

約数和(自身を除く): 11090949

約数列:

[1, 3, 31, 71, 93, 213, 2201, 4241, 6603, 12723, 131471, 301111, 394413, 903333, 9334441, 28003323]

約数ペア:

[(1, 28003323), (3, 9334441), (31, 903333), (71, 394413), (93, 301111), (213, 131471), (2201, 12723), (4241, 6603)]