201235229

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 228524544

約数和(自身を除く): 27289315

約数列:

[1, 13, 31, 71, 169, 403, 541, 923, 2201, 5239, 7033, 11999, 16771, 28613, 38411, 91429, 218023, 371969, 499343, 1190741, 2834299, 6491459, 15479633, 201235229]

約数ペア:

[(1, 201235229), (13, 15479633), (31, 6491459), (71, 2834299), (169, 1190741), (403, 499343), (541, 371969), (923, 218023), (2201, 91429), (5239, 38411), (7033, 28613), (11999, 16771)]