1027408039

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1999}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 1268136000

約数和(自身を除く): 240727961

約数列:

[1, 7, 17, 49, 119, 617, 833, 1999, 4319, 10489, 13993, 30233, 33983, 73423, 97951, 237881, 513961, 1233383, 1665167, 8633681, 20967511, 60435767, 146772577, 1027408039]

約数ペア:

[(1, 1027408039), (7, 146772577), (17, 60435767), (49, 20967511), (119, 8633681), (617, 1665167), (833, 1233383), (1999, 513961), (4319, 237881), (10489, 97951), (13993, 73423), (30233, 33983)]