1010990071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2903}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 1287982080

約数和(自身を除く): 276992009

約数列:

[1, 7, 13, 43, 89, 91, 301, 559, 623, 1157, 2903, 3827, 3913, 8099, 20321, 26789, 37739, 49751, 124829, 258367, 264173, 348257, 873803, 1622777, 1808569, 3358771, 11109781, 11359439, 23511397, 77768467, 144427153, 1010990071]

約数ペア:

[(1, 1010990071), (7, 144427153), (13, 77768467), (43, 23511397), (89, 11359439), (91, 11109781), (301, 3358771), (559, 1808569), (623, 1622777), (1157, 873803), (2903, 348257), (3827, 264173), (3913, 258367), (8099, 124829), (20321, 49751), (26789, 37739)]