131812991

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{45281}}^1$

素因数の和:45393

約数の個数: 8

約数和(自身を含む): 136932768

約数和(自身を除く): 5119777

約数列:

[1, 41, 71, 2911, 45281, 1856521, 3214951, 131812991]

約数ペア:

[(1, 131812991), (41, 3214951), (71, 1856521), (2911, 45281)]