520029587

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 669358080

約数和(自身を除く): 149328493

約数列:

[1, 7, 11, 53, 77, 79, 371, 553, 583, 869, 1613, 4081, 4187, 6083, 11291, 17743, 29309, 46057, 85489, 124201, 127427, 322399, 598423, 891989, 940379, 1401697, 6582653, 6753631, 9811879, 47275417, 74289941, 520029587]

約数ペア:

[(1, 520029587), (7, 74289941), (11, 47275417), (53, 9811879), (77, 6753631), (79, 6582653), (371, 1401697), (553, 940379), (583, 891989), (869, 598423), (1613, 322399), (4081, 127427), (4187, 124201), (6083, 85489), (11291, 46057), (17743, 29309)]