51213099

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{39979}}^1$

素因数の和:40050

約数の個数: 16

約数和(自身を含む): 79320320

約数和(自身を除く): 28107221

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 39979, 119937, 279853, 839559, 2438719, 7316157, 17071033, 51213099]

約数ペア:

[(1, 51213099), (3, 17071033), (7, 7316157), (21, 2438719), (61, 839559), (183, 279853), (427, 119937), (1281, 39979)]