42148939

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 49600512

約数和(自身を除く): 7451573

約数列:

[1, 7, 53, 103, 371, 721, 1103, 5459, 7721, 38213, 58459, 113609, 409213, 795263, 6021277, 42148939]

約数ペア:

[(1, 42148939), (7, 6021277), (53, 795263), (103, 409213), (371, 113609), (721, 58459), (1103, 38213), (5459, 7721)]