131246137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 157386240

約数和(自身を除く): 26140103

約数列:

[1, 11, 17, 47, 109, 137, 187, 517, 799, 1199, 1507, 1853, 2329, 5123, 6439, 8789, 14933, 20383, 25619, 56353, 70829, 87091, 109463, 164263, 253861, 701851, 958001, 1204093, 2792471, 7720361, 11931467, 131246137]

約数ペア:

[(1, 131246137), (11, 11931467), (17, 7720361), (47, 2792471), (109, 1204093), (137, 958001), (187, 701851), (517, 253861), (799, 164263), (1199, 109463), (1507, 87091), (1853, 70829), (2329, 56353), (5123, 25619), (6439, 20383), (8789, 14933)]