12192131

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4154

約数の個数: 12

約数和(自身を含む): 14418720

約数和(自身を除く): 2226589

約数列:

[1, 7, 49, 61, 427, 2989, 4079, 28553, 199871, 248819, 1741733, 12192131]

約数ペア:

[(1, 12192131), (7, 1741733), (49, 248819), (61, 199871), (427, 28553), (2989, 4079)]