1640989717

素因数分解:

${\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1\times {\mathrm{977}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 1733172480

約数和(自身を除く): 92182763

約数列:

[1, 23, 103, 709, 977, 2369, 16307, 22471, 73027, 100631, 692693, 1679621, 2314513, 15931939, 71347379, 1640989717]

約数ペア:

[(1, 1640989717), (23, 71347379), (103, 15931939), (709, 2314513), (977, 1679621), (2369, 692693), (16307, 100631), (22471, 73027)]