80486497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 103212032

約数和(自身を除く): 22725535

約数列:

[1, 7, 13, 43, 67, 91, 301, 307, 469, 559, 871, 2149, 2881, 3913, 3991, 6097, 13201, 20167, 20569, 27937, 37453, 92407, 143983, 171613, 262171, 267397, 884467, 1201291, 1871779, 6191269, 11498071, 80486497]

約数ペア:

[(1, 80486497), (7, 11498071), (13, 6191269), (43, 1871779), (67, 1201291), (91, 884467), (301, 267397), (307, 262171), (469, 171613), (559, 143983), (871, 92407), (2149, 37453), (2881, 27937), (3913, 20569), (3991, 20167), (6097, 13201)]