2919631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 3634848

約数和(自身を除く): 715217

約数列:

[1, 11, 13, 17, 143, 187, 221, 1201, 2431, 13211, 15613, 20417, 171743, 224587, 265421, 2919631]

約数ペア:

[(1, 2919631), (11, 265421), (13, 224587), (17, 171743), (143, 20417), (187, 15613), (221, 13211), (1201, 2431)]