1251265127

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 1593944352

約数和(自身を除く): 342679225

約数列:

[1, 7, 17, 43, 49, 119, 181, 193, 301, 731, 833, 1267, 1351, 2107, 3077, 3281, 5117, 7783, 8299, 8869, 9457, 21539, 22967, 34933, 35819, 54481, 58093, 132311, 141083, 150773, 160769, 244531, 381367, 406651, 593861, 926177, 987581, 1502119, 1711717, 4157027, 6483239, 6913067, 10514833, 25536023, 29099189, 73603831, 178752161, 1251265127]

約数ペア:

[(1, 1251265127), (7, 178752161), (17, 73603831), (43, 29099189), (49, 25536023), (119, 10514833), (181, 6913067), (193, 6483239), (301, 4157027), (731, 1711717), (833, 1502119), (1267, 987581), (1351, 926177), (2107, 593861), (3077, 406651), (3281, 381367), (5117, 244531), (7783, 160769), (8299, 150773), (8869, 141083), (9457, 132311), (21539, 58093), (22967, 54481), (34933, 35819)]