1214276791

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1906243}}^1$

素因数の和:1906270

約数の個数: 12

約数和(自身を含む): 1521182712

約数和(自身を除く): 306905921

約数列:

[1, 7, 13, 49, 91, 637, 1906243, 13343701, 24781159, 93405907, 173468113, 1214276791]

約数ペア:

[(1, 1214276791), (7, 173468113), (13, 93405907), (49, 24781159), (91, 13343701), (637, 1906243)]