47885789

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{22727}}^1$

素因数の和:22784

約数の個数: 12

約数和(自身を含む): 57001824

約数和(自身を除く): 9116035

約数列:

[1, 7, 43, 49, 301, 2107, 22727, 159089, 977261, 1113623, 6840827, 47885789]

約数ペア:

[(1, 47885789), (7, 6840827), (43, 1113623), (49, 977261), (301, 159089), (2107, 22727)]