64778864829

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{4556437}}^1$

素因数の和:4557124

約数の個数: 16

約数和(自身を含む): 98856478848

約数和(自身を除く): 34077614019

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 14217, 4556437, 13669311, 31895059, 95685177, 3084707849, 9254123547, 21592954943, 64778864829]

約数ペア:

[(1, 64778864829), (3, 21592954943), (7, 9254123547), (21, 3084707849), (677, 95685177), (2031, 31895059), (4739, 13669311), (14217, 4556437)]