55993353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 83174784

約数和(自身を除く): 27181431

約数列:

[1, 3, 13, 39, 43, 129, 173, 193, 519, 559, 579, 1677, 2249, 2509, 6747, 7439, 7527, 8299, 22317, 24897, 33389, 96707, 100167, 107887, 290121, 323661, 434057, 1302171, 1435727, 4307181, 18664451, 55993353]

約数ペア:

[(1, 55993353), (3, 18664451), (13, 4307181), (39, 1435727), (43, 1302171), (129, 434057), (173, 323661), (193, 290121), (519, 107887), (559, 100167), (579, 96707), (1677, 33389), (2249, 24897), (2509, 22317), (6747, 8299), (7439, 7527)]