8439211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 9792000

約数和(自身を除く): 1352789

約数列:

[1, 11, 19, 149, 209, 271, 1639, 2831, 2981, 5149, 31141, 40379, 56639, 444169, 767201, 8439211]

約数ペア:

[(1, 8439211), (11, 767201), (19, 444169), (149, 56639), (209, 40379), (271, 31141), (1639, 5149), (2831, 2981)]