15189601

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 17911296

約数和(自身を除く): 2721695

約数列:

[1, 7, 47, 137, 329, 337, 959, 2359, 6439, 15839, 45073, 46169, 110873, 323183, 2169943, 15189601]

約数ペア:

[(1, 15189601), (7, 2169943), (47, 323183), (137, 110873), (329, 46169), (337, 45073), (959, 15839), (2359, 6439)]