64678533

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{4729}}^1$

素因数の和:4876

約数の個数: 16

約数和(自身を含む): 88999680

約数和(自身を除く): 24321147

約数列:

[1, 3, 47, 97, 141, 291, 4559, 4729, 13677, 14187, 222263, 458713, 666789, 1376139, 21559511, 64678533]

約数ペア:

[(1, 64678533), (3, 21559511), (47, 1376139), (97, 666789), (141, 458713), (291, 222263), (4559, 14187), (4729, 13677)]