243668867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 265652352

約数和(自身を除く): 21983485

約数列:

[1, 13, 157, 277, 431, 2041, 3601, 5603, 43489, 67667, 119387, 565357, 879671, 1552031, 18743759, 243668867]

約数ペア:

[(1, 243668867), (13, 18743759), (157, 1552031), (277, 879671), (431, 565357), (2041, 119387), (3601, 67667), (5603, 43489)]