128560999

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1523}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 152156160

約数和(自身を除く): 23595161

約数列:

[1, 7, 31, 217, 389, 1523, 2723, 10661, 12059, 47213, 84413, 330491, 592447, 4147129, 18365857, 128560999]

約数ペア:

[(1, 128560999), (7, 18365857), (31, 4147129), (217, 592447), (389, 330491), (1523, 84413), (2723, 47213), (10661, 12059)]