180864817

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{10331}}^1$

素因数の和:10440

約数の個数: 16

約数和(自身を含む): 215236224

約数和(自身を除く): 34371407

約数列:

[1, 7, 41, 61, 287, 427, 2501, 10331, 17507, 72317, 423571, 630191, 2964997, 4411337, 25837831, 180864817]

約数ペア:

[(1, 180864817), (7, 25837831), (41, 4411337), (61, 2964997), (287, 630191), (427, 423571), (2501, 72317), (10331, 17507)]