15697714039

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{19219}}^1$

素因数の和:19523

約数の個数: 24

約数和(自身を含む): 18580358400

約数和(自身を除く): 2882644361

約数列:

[1, 7, 49, 79, 211, 553, 1477, 3871, 10339, 16669, 19219, 116683, 134533, 816781, 941731, 1518301, 4055209, 10628107, 28386463, 74396749, 198705241, 320361511, 2242530577, 15697714039]

約数ペア:

[(1, 15697714039), (7, 2242530577), (49, 320361511), (79, 198705241), (211, 74396749), (553, 28386463), (1477, 10628107), (3871, 4055209), (10339, 1518301), (16669, 941731), (19219, 816781), (116683, 134533)]