13327221

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 18351360

約数和(自身を除く): 5024139

約数列:

[1, 3, 53, 79, 159, 237, 1061, 3183, 4187, 12561, 56233, 83819, 168699, 251457, 4442407, 13327221]

約数ペア:

[(1, 13327221), (3, 4442407), (53, 251457), (79, 168699), (159, 83819), (237, 56233), (1061, 12561), (3183, 4187)]