1366704619

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{680291}}^1$

素因数の和:680346

約数の個数: 12

約数和(自身を含む): 1628619048

約数和(自身を除く): 261914429

約数列:

[1, 7, 41, 49, 287, 2009, 680291, 4762037, 27891931, 33334259, 195243517, 1366704619]

約数ペア:

[(1, 1366704619), (7, 195243517), (41, 33334259), (49, 27891931), (287, 4762037), (2009, 680291)]