1330598731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{20117}}^1$

素因数の和:20994

約数の個数: 16

約数和(自身を含む): 1660942080

約数和(自身を除く): 330343349

約数列:

[1, 7, 11, 77, 859, 6013, 9449, 20117, 66143, 140819, 221287, 1549009, 17280503, 120963521, 190085533, 1330598731]

約数ペア:

[(1, 1330598731), (7, 190085533), (11, 120963521), (77, 17280503), (859, 1549009), (6013, 221287), (9449, 140819), (20117, 66143)]