79491181

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 101697120

約数和(自身を除く): 22205939

約数列:

[1, 7, 11, 49, 77, 139, 539, 973, 1061, 1529, 6811, 7427, 10703, 11671, 51989, 74921, 81697, 147479, 571879, 1032353, 1622269, 7226471, 11355883, 79491181]

約数ペア:

[(1, 79491181), (7, 11355883), (11, 7226471), (49, 1622269), (77, 1032353), (139, 571879), (539, 147479), (973, 81697), (1061, 74921), (1529, 51989), (6811, 11671), (7427, 10703)]