631263999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{5197}}^1$

素因数の和:7350

約数の個数: 16

約数和(自身を含む): 886570880

約数和(自身を除く): 255306881

約数列:

[1, 3, 19, 57, 2131, 5197, 6393, 15591, 40489, 98743, 121467, 296229, 11074807, 33224421, 210421333, 631263999]

約数ペア:

[(1, 631263999), (3, 210421333), (19, 33224421), (57, 11074807), (2131, 296229), (5197, 121467), (6393, 98743), (15591, 40489)]