7961113209

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1\times {\mathrm{8783}}^1$

素因数の和:11349

約数の個数: 32

約数和(自身を含む): 12851343360

約数和(自身を除く): 4890230151

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2539, 7617, 8783, 17773, 26349, 43163, 53319, 61481, 129489, 149311, 184443, 302141, 447933, 906423, 1045177, 3135531, 22300037, 66900111, 156100259, 379100629, 468300777, 1137301887, 2653704403, 7961113209]

約数ペア:

[(1, 7961113209), (3, 2653704403), (7, 1137301887), (17, 468300777), (21, 379100629), (51, 156100259), (119, 66900111), (357, 22300037), (2539, 3135531), (7617, 1045177), (8783, 906423), (17773, 447933), (26349, 302141), (43163, 184443), (53319, 149311), (61481, 129489)]