7968521519

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 9400320000

約数和(自身を除く): 1431798481

約数列:

[1, 7, 67, 79, 431, 469, 499, 553, 3017, 3493, 5293, 28877, 33433, 34049, 37051, 39421, 202139, 215069, 234031, 238343, 275947, 1505483, 2281283, 2641207, 14409623, 15968981, 16990451, 18488449, 100867361, 118933157, 1138360217, 7968521519]

約数ペア:

[(1, 7968521519), (7, 1138360217), (67, 118933157), (79, 100867361), (431, 18488449), (469, 16990451), (499, 15968981), (553, 14409623), (3017, 2641207), (3493, 2281283), (5293, 1505483), (28877, 275947), (33433, 238343), (34049, 234031), (37051, 215069), (39421, 202139)]