64701791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1021}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 80844288

約数和(自身を除く): 16142497

約数列:

[1, 7, 11, 77, 823, 1021, 5761, 7147, 9053, 11231, 63371, 78617, 840283, 5881981, 9243113, 64701791]

約数ペア:

[(1, 64701791), (7, 9243113), (11, 5881981), (77, 840283), (823, 78617), (1021, 63371), (5761, 11231), (7147, 9053)]