13288323

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 18087840

約数和(自身を除く): 4799517

約数列:

[1, 3, 89, 157, 267, 317, 471, 951, 13973, 28213, 41919, 49769, 84639, 149307, 4429441, 13288323]

約数ペア:

[(1, 13288323), (3, 4429441), (89, 149307), (157, 84639), (267, 49769), (317, 41919), (471, 28213), (951, 13973)]