86986207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{49117}}^1$

素因数の和:49158

約数の個数: 16

約数和(自身を含む): 113167872

約数和(自身を除く): 26181665

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 49117, 343819, 540287, 1129691, 3782009, 7907837, 12426601, 86986207]

約数ペア:

[(1, 86986207), (7, 12426601), (11, 7907837), (23, 3782009), (77, 1129691), (161, 540287), (253, 343819), (1771, 49117)]