81332174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{528131}}^1$

素因数の和:528151

約数の個数: 16

約数和(自身を含む): 152102016

約数和(自身を除く): 70769842

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 528131, 1056262, 3696917, 5809441, 7393834, 11618882, 40666087, 81332174]

約数ペア:

[(1, 81332174), (2, 40666087), (7, 11618882), (11, 7393834), (14, 5809441), (22, 3696917), (77, 1056262), (154, 528131)]