672310219

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{54293}}^1$

素因数の和:54390

約数の個数: 16

約数和(自身を含む): 807894720

約数和(自身を除く): 135584501

約数列:

[1, 7, 29, 61, 203, 427, 1769, 12383, 54293, 380051, 1574497, 3311873, 11021479, 23183111, 96044317, 672310219]

約数ペア:

[(1, 672310219), (7, 96044317), (29, 23183111), (61, 11021479), (203, 3311873), (427, 1574497), (1769, 380051), (12383, 54293)]