13368747

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15527}}^1$

素因数の和:15578

約数の個数: 16

約数和(自身を含む): 20869632

約数和(自身を除く): 7500885

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 15527, 46581, 108689, 326067, 636607, 1909821, 4456249, 13368747]

約数ペア:

[(1, 13368747), (3, 4456249), (7, 1909821), (21, 636607), (41, 326067), (123, 108689), (287, 46581), (861, 15527)]