31437957

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 43027200

約数和(自身を除く): 11589243

約数列:

[1, 3, 53, 149, 159, 447, 1327, 3981, 7897, 23691, 70331, 197723, 210993, 593169, 10479319, 31437957]

約数ペア:

[(1, 31437957), (3, 10479319), (53, 593169), (149, 210993), (159, 197723), (447, 70331), (1327, 23691), (3981, 7897)]