15890707

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 19260160

約数和(自身を除く): 3369453

約数列:

[1, 7, 19, 133, 163, 733, 1141, 3097, 5131, 13927, 21679, 97489, 119479, 836353, 2270101, 15890707]

約数ペア:

[(1, 15890707), (7, 2270101), (19, 836353), (133, 119479), (163, 97489), (733, 21679), (1141, 13927), (3097, 5131)]