72141377

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{133843}}^1$

素因数の和:133868

約数の個数: 12

約数和(自身を含む): 91549296

約数和(自身を除く): 19407919

約数列:

[1, 7, 11, 49, 77, 539, 133843, 936901, 1472273, 6558307, 10305911, 72141377]

約数ペア:

[(1, 72141377), (7, 10305911), (11, 6558307), (49, 1472273), (77, 936901), (539, 133843)]