2007676321

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{17599}}^1$

素因数の和:18028

約数の個数: 16

約数和(自身を含む): 2354176000

約数和(自身を除く): 346499679

約数列:

[1, 7, 43, 301, 379, 2653, 16297, 17599, 114079, 123193, 756757, 5297299, 6670021, 46690147, 286810903, 2007676321]

約数ペア:

[(1, 2007676321), (7, 286810903), (43, 46690147), (301, 6670021), (379, 5297299), (2653, 756757), (16297, 123193), (17599, 114079)]