57271893

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73709}}^1$

素因数の和:73756

約数の個数: 16

約数和(自身を含む): 89631360

約数和(自身を除く): 32359467

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 73709, 221127, 515963, 1547889, 2727233, 8181699, 19090631, 57271893]

約数ペア:

[(1, 57271893), (3, 19090631), (7, 8181699), (21, 2727233), (37, 1547889), (111, 515963), (259, 221127), (777, 73709)]