29931657

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3307}}^1$

素因数の和:3748

約数の個数: 16

約数和(自身を含む): 45729792

約数和(自身を除く): 15798135

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 3307, 9051, 9921, 23149, 69447, 1425317, 4275951, 9977219, 29931657]

約数ペア:

[(1, 29931657), (3, 9977219), (7, 4275951), (21, 1425317), (431, 69447), (1293, 23149), (3017, 9921), (3307, 9051)]