15773121

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19259}}^1$

素因数の和:19285

約数の個数: 24

約数和(自身を含む): 28042560

約数和(自身を除く): 12269439

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19259, 57777, 134813, 173331, 250367, 404439, 751101, 1213317, 1752569, 2253303, 5257707, 15773121]

約数ペア:

[(1, 15773121), (3, 5257707), (7, 2253303), (9, 1752569), (13, 1213317), (21, 751101), (39, 404439), (63, 250367), (91, 173331), (117, 134813), (273, 57777), (819, 19259)]