1371507

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 1907712

約数和(自身を除く): 536205

約数列:

[1, 3, 47, 71, 137, 141, 213, 411, 3337, 6439, 9727, 10011, 19317, 29181, 457169, 1371507]

約数ペア:

[(1, 1371507), (3, 457169), (47, 29181), (71, 19317), (137, 10011), (141, 9727), (213, 6439), (411, 3337)]