12378709

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 15009280

約数和(自身を除く): 2630571

約数列:

[1, 7, 19, 133, 163, 571, 1141, 3097, 3997, 10849, 21679, 75943, 93073, 651511, 1768387, 12378709]

約数ペア:

[(1, 12378709), (7, 1768387), (19, 651511), (133, 93073), (163, 75943), (571, 21679), (1141, 10849), (3097, 3997)]