71399397

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1723}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 100405760

約数和(自身を除く): 29006363

約数列:

[1, 3, 19, 57, 727, 1723, 2181, 5169, 13813, 32737, 41439, 98211, 1252621, 3757863, 23799799, 71399397]

約数ペア:

[(1, 71399397), (3, 23799799), (19, 3757863), (57, 1252621), (727, 98211), (1723, 41439), (2181, 32737), (5169, 13813)]