77847959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2083}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 94030080

約数和(自身を除く): 16182121

約数列:

[1, 7, 19, 133, 281, 1967, 2083, 5339, 14581, 37373, 39577, 277039, 585323, 4097261, 11121137, 77847959]

約数ペア:

[(1, 77847959), (7, 11121137), (19, 4097261), (133, 585323), (281, 277039), (1967, 39577), (2083, 37373), (5339, 14581)]