321130657

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 337478400

約数和(自身を除く): 16347743

約数列:

[1, 53, 61, 71, 1399, 3233, 3763, 4331, 74147, 85339, 99329, 229543, 4522967, 5264437, 6059069, 321130657]

約数ペア:

[(1, 321130657), (53, 6059069), (61, 5264437), (71, 4522967), (1399, 229543), (3233, 99329), (3763, 85339), (4331, 74147)]