1288424557

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2579}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 1604966400

約数和(自身を除く): 316541843

約数列:

[1, 7, 23, 29, 107, 161, 203, 667, 749, 2461, 2579, 3103, 4669, 17227, 18053, 21721, 59317, 71369, 74791, 275953, 415219, 499583, 523537, 1720193, 1931671, 6346919, 8002637, 12041351, 44428433, 56018459, 184060651, 1288424557]

約数ペア:

[(1, 1288424557), (7, 184060651), (23, 56018459), (29, 44428433), (107, 12041351), (161, 8002637), (203, 6346919), (667, 1931671), (749, 1720193), (2461, 523537), (2579, 499583), (3103, 415219), (4669, 275953), (17227, 74791), (18053, 71369), (21721, 59317)]