31472727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73363}}^1$

素因数の和:73390

約数の個数: 16

約数和(自身を含む): 49300608

約数和(自身を除く): 17827881

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 73363, 220089, 806993, 953719, 2420979, 2861157, 10490909, 31472727]

約数ペア:

[(1, 31472727), (3, 10490909), (11, 2861157), (13, 2420979), (33, 953719), (39, 806993), (143, 220089), (429, 73363)]