156672087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2111}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 246951936

約数和(自身を除く): 90279849

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 429, 519, 1903, 2111, 2249, 5709, 6333, 6747, 23221, 24739, 27443, 69663, 74217, 82329, 301873, 365203, 905619, 1095609, 4017233, 4747639, 12051699, 14242917, 52224029, 156672087]

約数ペア:

[(1, 156672087), (3, 52224029), (11, 14242917), (13, 12051699), (33, 4747639), (39, 4017233), (143, 1095609), (173, 905619), (429, 365203), (519, 301873), (1903, 82329), (2111, 74217), (2249, 69663), (5709, 27443), (6333, 24739), (6747, 23221)]