1529983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 2128896

約数和(自身を除く): 598913

約数列:

[1, 7, 13, 17, 23, 43, 91, 119, 161, 221, 299, 301, 391, 559, 731, 989, 1547, 2093, 2737, 3913, 5083, 5117, 6923, 9503, 12857, 16813, 35581, 66521, 89999, 117691, 218569, 1529983]

約数ペア:

[(1, 1529983), (7, 218569), (13, 117691), (17, 89999), (23, 66521), (43, 35581), (91, 16813), (119, 12857), (161, 9503), (221, 6923), (299, 5117), (301, 5083), (391, 3913), (559, 2737), (731, 2093), (989, 1547)]