47498983

素因数分解:

$7^4\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 20

約数和(自身を含む): 56378528

約数和(自身を除く): 8879545

約数列:

[1, 7, 49, 73, 271, 343, 511, 1897, 2401, 3577, 13279, 19783, 25039, 92953, 138481, 175273, 650671, 969367, 6785569, 47498983]

約数ペア:

[(1, 47498983), (7, 6785569), (49, 969367), (73, 650671), (271, 175273), (343, 138481), (511, 92953), (1897, 25039), (2401, 19783), (3577, 13279)]