172087487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^2$

素因数の和:2218

約数の個数: 12

約数和(自身を含む): 202357176

約数和(自身を除く): 30269689

約数列:

[1, 11, 13, 143, 1097, 12067, 14261, 156871, 1203409, 13237499, 15644317, 172087487]

約数ペア:

[(1, 172087487), (11, 15644317), (13, 13237499), (143, 1203409), (1097, 156871), (12067, 14261)]