674906617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 874395648

約数和(自身を除く): 199489031

約数列:

[1, 7, 11, 41, 71, 77, 287, 451, 497, 781, 2911, 3011, 3157, 5467, 20377, 21077, 32021, 33121, 123451, 213781, 224147, 231847, 864157, 1357961, 1496467, 2351591, 8765021, 9505727, 16461137, 61355147, 96415231, 674906617]

約数ペア:

[(1, 674906617), (7, 96415231), (11, 61355147), (41, 16461137), (71, 9505727), (77, 8765021), (287, 2351591), (451, 1496467), (497, 1357961), (781, 864157), (2911, 231847), (3011, 224147), (3157, 213781), (5467, 123451), (20377, 33121), (21077, 32021)]