78516067

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 91350720

約数和(自身を除く): 12834653

約数列:

[1, 7, 89, 193, 623, 653, 1351, 4571, 17177, 58117, 120239, 126029, 406819, 882203, 11216581, 78516067]

約数ペア:

[(1, 78516067), (7, 11216581), (89, 882203), (193, 406819), (623, 126029), (653, 120239), (1351, 58117), (4571, 17177)]