25236393

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 41884416

約数和(自身を除く): 16648023

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 953, 1261, 2037, 2859, 3783, 6671, 8827, 12389, 20013, 26481, 37167, 86723, 92441, 260169, 277323, 647087, 1201733, 1941261, 3605199, 8412131, 25236393]

約数ペア:

[(1, 25236393), (3, 8412131), (7, 3605199), (13, 1941261), (21, 1201733), (39, 647087), (91, 277323), (97, 260169), (273, 92441), (291, 86723), (679, 37167), (953, 26481), (1261, 20013), (2037, 12389), (2859, 8827), (3783, 6671)]