80215597

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3461}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 104192352

約数和(自身を除く): 23976755

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 2107, 3311, 3461, 23177, 24227, 38071, 148823, 169589, 266497, 1041761, 1637053, 1865479, 7292327, 11459371, 80215597]

約数ペア:

[(1, 80215597), (7, 11459371), (11, 7292327), (43, 1865479), (49, 1637053), (77, 1041761), (301, 266497), (473, 169589), (539, 148823), (2107, 38071), (3311, 24227), (3461, 23177)]