169488241

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 190735776

約数和(自身を除く): 21247535

約数列:

[1, 13, 43, 83, 169, 281, 559, 1079, 3569, 3653, 7267, 12083, 14027, 23323, 46397, 47489, 157079, 303199, 603161, 1002889, 2042027, 3941587, 13037557, 169488241]

約数ペア:

[(1, 169488241), (13, 13037557), (43, 3941587), (83, 2042027), (169, 1002889), (281, 603161), (559, 303199), (1079, 157079), (3569, 47489), (3653, 46397), (7267, 23323), (12083, 14027)]