11815297

素因数分解:

${\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:640

約数の個数: 12

約数和(自身を含む): 12906624

約数和(自身を除く): 1091327

約数列:

[1, 13, 151, 169, 463, 1963, 6019, 25519, 69913, 78247, 908869, 11815297]

約数ペア:

[(1, 11815297), (13, 908869), (151, 78247), (169, 69913), (463, 25519), (1963, 6019)]