579968795497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{20759881}}^1$

素因数の和:20760208

約数の個数: 16

約数和(自身を含む): 716132889472

約数和(自身を除く): 136164093975

約数列:

[1, 7, 13, 91, 307, 2149, 3991, 27937, 20759881, 145319167, 269878453, 1889149171, 6373283467, 44612984269, 82852685071, 579968795497]

約数ペア:

[(1, 579968795497), (7, 82852685071), (13, 44612984269), (91, 6373283467), (307, 1889149171), (2149, 269878453), (3991, 145319167), (27937, 20759881)]