52159009

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 70732800

約数和(自身を除く): 18573791

約数列:

[1, 7, 17, 19, 23, 59, 119, 133, 161, 289, 323, 391, 413, 437, 1003, 1121, 1357, 2023, 2261, 2737, 3059, 5491, 6647, 7021, 7429, 7847, 9499, 17051, 19057, 23069, 25783, 38437, 46529, 52003, 119357, 126293, 133399, 161483, 180481, 323969, 392173, 438311, 884051, 2267783, 2745211, 3068177, 7451287, 52159009]

約数ペア:

[(1, 52159009), (7, 7451287), (17, 3068177), (19, 2745211), (23, 2267783), (59, 884051), (119, 438311), (133, 392173), (161, 323969), (289, 180481), (323, 161483), (391, 133399), (413, 126293), (437, 119357), (1003, 52003), (1121, 46529), (1357, 38437), (2023, 25783), (2261, 23069), (2737, 19057), (3059, 17051), (5491, 9499), (6647, 7847), (7021, 7429)]