172956251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1667}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 195035904

約数和(自身を除く): 22079653

約数列:

[1, 13, 23, 299, 347, 1667, 4511, 7981, 21671, 38341, 103753, 498433, 578449, 7519837, 13304327, 172956251]

約数ペア:

[(1, 172956251), (13, 13304327), (23, 7519837), (299, 578449), (347, 498433), (1667, 103753), (4511, 38341), (7981, 21671)]