82100039

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 98058240

約数和(自身を除く): 15958201

約数列:

[1, 7, 49, 79, 127, 167, 553, 889, 1169, 3871, 6223, 8183, 10033, 13193, 21209, 70231, 92351, 148463, 491617, 646457, 1039241, 1675511, 11728577, 82100039]

約数ペア:

[(1, 82100039), (7, 11728577), (49, 1675511), (79, 1039241), (127, 646457), (167, 491617), (553, 148463), (889, 92351), (1169, 70231), (3871, 21209), (6223, 13193), (8183, 10033)]