15399167

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 18565632

約数和(自身を除く): 3166465

約数列:

[1, 7, 23, 101, 161, 707, 947, 2323, 6629, 16261, 21781, 95647, 152467, 669529, 2199881, 15399167]

約数ペア:

[(1, 15399167), (7, 2199881), (23, 669529), (101, 152467), (161, 95647), (707, 21781), (947, 16261), (2323, 6629)]