13513017

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13691}}^1$

素因数の和:13748

約数の個数: 16

約数和(自身を含む): 21030912

約数和(自身を除く): 7517895

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13691, 41073, 95837, 287511, 643477, 1930431, 4504339, 13513017]

約数ペア:

[(1, 13513017), (3, 4504339), (7, 1930431), (21, 643477), (47, 287511), (141, 95837), (329, 41073), (987, 13691)]