157045049

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{52541}}^1$

素因数の和:52616

約数の個数: 12

約数和(自身を含む): 185683428

約数和(自身を除く): 28638379

約数列:

[1, 7, 49, 61, 427, 2989, 52541, 367787, 2574509, 3205001, 22435007, 157045049]

約数ペア:

[(1, 157045049), (7, 22435007), (49, 3205001), (61, 2574509), (427, 367787), (2989, 52541)]