281195999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{1039}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 344048640

約数和(自身を除く): 62852641

約数列:

[1, 7, 23, 41, 161, 287, 943, 1039, 1681, 6601, 7273, 11767, 23897, 38663, 42599, 167279, 270641, 298193, 979777, 1746559, 6858439, 12225913, 40170857, 281195999]

約数ペア:

[(1, 281195999), (7, 40170857), (23, 12225913), (41, 6858439), (161, 1746559), (287, 979777), (943, 298193), (1039, 270641), (1681, 167279), (6601, 42599), (7273, 38663), (11767, 23897)]