47493971

素因数分解:

$7^1\times {\mathrm{17}}^3\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 16

約数和(自身を含む): 57712320

約数和(自身を除く): 10218349

約数列:

[1, 7, 17, 119, 289, 1381, 2023, 4913, 9667, 23477, 34391, 164339, 399109, 2793763, 6784853, 47493971]

約数ペア:

[(1, 47493971), (7, 6784853), (17, 2793763), (119, 399109), (289, 164339), (1381, 34391), (2023, 23477), (4913, 9667)]