64649769

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10663}}^1$

素因数の和:10756

約数の個数: 16

約数和(自身を含む): 90089472

約数和(自身を除く): 25439703

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 10663, 31989, 458509, 501161, 1375527, 1503483, 21549923, 64649769]

約数ペア:

[(1, 64649769), (3, 21549923), (43, 1503483), (47, 1375527), (129, 501161), (141, 458509), (2021, 31989), (6063, 10663)]