12399185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 15659136

約数和(自身を除く): 3259951

約数列:

[1, 5, 23, 115, 137, 685, 787, 3151, 3935, 15755, 18101, 90505, 107819, 539095, 2479837, 12399185]

約数ペア:

[(1, 12399185), (5, 2479837), (23, 539095), (115, 107819), (137, 90505), (685, 18101), (787, 15755), (3151, 3935)]