13609617

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2111}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 20815872

約数和(自身を除く): 7206255

約数列:

[1, 3, 7, 21, 307, 921, 2111, 2149, 6333, 6447, 14777, 44331, 648077, 1944231, 4536539, 13609617]

約数ペア:

[(1, 13609617), (3, 4536539), (7, 1944231), (21, 648077), (307, 44331), (921, 14777), (2111, 6447), (2149, 6333)]