70481257

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 91552032

約数和(自身を除く): 21070775

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 2107, 3041, 3311, 21287, 23177, 33451, 130763, 149009, 234157, 915341, 1438393, 1639099, 6407387, 10068751, 70481257]

約数ペア:

[(1, 70481257), (7, 10068751), (11, 6407387), (43, 1639099), (49, 1438393), (77, 915341), (301, 234157), (473, 149009), (539, 130763), (2107, 33451), (3041, 23177), (3311, 21287)]