2013903479

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{313741}}^1$

素因数の和:313886

約数の個数: 12

約数和(自身を含む): 2360594808

約数和(自身を除く): 346691329

約数列:

[1, 7, 49, 131, 917, 6419, 313741, 2196187, 15373309, 41100071, 287700497, 2013903479]

約数ペア:

[(1, 2013903479), (7, 287700497), (49, 41100071), (131, 15373309), (917, 2196187), (6419, 313741)]