55856157

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4111}}^1$

素因数の和:4768

約数の個数: 16

約数和(自身を含む): 85266432

約数和(自身を除く): 29410275

約数列:

[1, 3, 7, 21, 647, 1941, 4111, 4529, 12333, 13587, 28777, 86331, 2659817, 7979451, 18618719, 55856157]

約数ペア:

[(1, 55856157), (3, 18618719), (7, 7979451), (21, 2659817), (647, 86331), (1941, 28777), (4111, 13587), (4529, 12333)]