137650009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 171325440

約数和(自身を除く): 33675431

約数列:

[1, 7, 23, 43, 59, 161, 301, 337, 413, 989, 1357, 2359, 2537, 6923, 7751, 9499, 14491, 17759, 19883, 54257, 58351, 101437, 139181, 333293, 408457, 457309, 854969, 2333051, 3201163, 5984783, 19664287, 137650009]

約数ペア:

[(1, 137650009), (7, 19664287), (23, 5984783), (43, 3201163), (59, 2333051), (161, 854969), (301, 457309), (337, 408457), (413, 333293), (989, 139181), (1357, 101437), (2359, 58351), (2537, 54257), (6923, 19883), (7751, 17759), (9499, 14491)]