71314543

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 76658400

約数和(自身を除く): 5343857

約数列:

[1, 19, 89, 181, 233, 1691, 3439, 4427, 16109, 20737, 42173, 306071, 394003, 801287, 3753397, 71314543]

約数ペア:

[(1, 71314543), (19, 3753397), (89, 801287), (181, 394003), (233, 306071), (1691, 42173), (3439, 20737), (4427, 16109)]