20144218157

素因数分解:

$7^3\times {\mathrm{127}}^1\times {\mathrm{462437}}^1$

素因数の和:462585

約数の個数: 16

約数和(自身を含む): 23676825600

約数和(自身を除く): 3532607443

約数列:

[1, 7, 49, 127, 343, 889, 6223, 43561, 462437, 3237059, 22659413, 58729499, 158615891, 411106493, 2877745451, 20144218157]

約数ペア:

[(1, 20144218157), (7, 2877745451), (49, 411106493), (127, 158615891), (343, 58729499), (889, 22659413), (6223, 3237059), (43561, 462437)]