13425069

素因数分解:

$3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 20961408

約数和(自身を除く): 7536339

約数列:

[1, 3, 7, 21, 49, 147, 271, 337, 813, 1011, 1897, 2359, 5691, 7077, 13279, 16513, 39837, 49539, 91327, 273981, 639289, 1917867, 4475023, 13425069]

約数ペア:

[(1, 13425069), (3, 4475023), (7, 1917867), (21, 639289), (49, 273981), (147, 91327), (271, 49539), (337, 39837), (813, 16513), (1011, 13279), (1897, 7077), (2359, 5691)]