129176047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7591}}^1$

素因数の和:7639

約数の個数: 32

約数和(自身を含む): 183665664

約数和(自身を除く): 54489617

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 7591, 17017, 53137, 83501, 98683, 129047, 584507, 690781, 903329, 1085513, 1419517, 1677611, 7598591, 9936619, 11743277, 18453721, 129176047]

約数ペア:

[(1, 129176047), (7, 18453721), (11, 11743277), (13, 9936619), (17, 7598591), (77, 1677611), (91, 1419517), (119, 1085513), (143, 903329), (187, 690781), (221, 584507), (1001, 129047), (1309, 98683), (1547, 83501), (2431, 53137), (7591, 17017)]