57129873

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 77540160

約数和(自身を除く): 20410287

約数列:

[1, 3, 73, 219, 353, 739, 1059, 2217, 25769, 53947, 77307, 161841, 260867, 782601, 19043291, 57129873]

約数ペア:

[(1, 57129873), (3, 19043291), (73, 782601), (219, 260867), (353, 161841), (739, 77307), (1059, 53947), (2217, 25769)]