55243743

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 74807040

約数和(自身を除く): 19563297

約数列:

[1, 3, 137, 139, 411, 417, 967, 2901, 19043, 57129, 132479, 134413, 397437, 403239, 18414581, 55243743]

約数ペア:

[(1, 55243743), (3, 18414581), (137, 403239), (139, 397437), (411, 134413), (417, 132479), (967, 57129), (2901, 19043)]