25923387

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4021}}^1$

素因数の和:4338

約数の個数: 16

約数和(自身を含む): 39640832

約数和(自身を除く): 13717445

約数列:

[1, 3, 7, 21, 307, 921, 2149, 4021, 6447, 12063, 28147, 84441, 1234447, 3703341, 8641129, 25923387]

約数ペア:

[(1, 25923387), (3, 8641129), (7, 3703341), (21, 1234447), (307, 84441), (921, 28147), (2149, 12063), (4021, 6447)]