140906983

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4547}}^1$

素因数の和:4806

約数の個数: 16

約数和(自身を含む): 170277120

約数和(自身を除く): 29370137

約数列:

[1, 7, 19, 133, 233, 1631, 4427, 4547, 30989, 31829, 86393, 604751, 1059451, 7416157, 20129569, 140906983]

約数ペア:

[(1, 140906983), (7, 20129569), (19, 7416157), (133, 1059451), (233, 604751), (1631, 86393), (4427, 31829), (4547, 30989)]