135169021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 160563200

約数和(自身を除く): 25394179

約数列:

[1, 13, 19, 31, 127, 139, 247, 403, 589, 1651, 1807, 2413, 2641, 3937, 4309, 7657, 17653, 31369, 34333, 51181, 56017, 74803, 81871, 229489, 335407, 547243, 972439, 1064323, 4360291, 7114159, 10397617, 135169021]

約数ペア:

[(1, 135169021), (13, 10397617), (19, 7114159), (31, 4360291), (127, 1064323), (139, 972439), (247, 547243), (403, 335407), (589, 229489), (1651, 81871), (1807, 74803), (2413, 56017), (2641, 51181), (3937, 34333), (4309, 31369), (7657, 17653)]