64277791

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 12

約数和(自身を含む): 67000752

約数和(自身を除く): 2722961

約数列:

[1, 41, 71, 311, 2911, 5041, 12751, 22081, 206681, 905321, 1567751, 64277791]

約数ペア:

[(1, 64277791), (41, 1567751), (71, 905321), (311, 206681), (2911, 22081), (5041, 12751)]