168665917679

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{3019}}^1\times {\mathrm{109331}}^1$

素因数の和:112430

約数の個数: 16

約数和(自身を含む): 195468122880

約数和(自身を除く): 26802205201

約数列:

[1, 7, 73, 511, 3019, 21133, 109331, 220387, 765317, 1542709, 7981163, 55868141, 330070289, 2310492023, 24095131097, 168665917679]

約数ペア:

[(1, 168665917679), (7, 24095131097), (73, 2310492023), (511, 330070289), (3019, 55868141), (21133, 7981163), (109331, 1542709), (220387, 765317)]