13936447

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^2$

素因数の和:207

約数の個数: 18

約数和(自身を含む): 17125688

約数和(自身を除く): 3189241

約数列:

[1, 7, 17, 83, 119, 289, 581, 1411, 2023, 6889, 9877, 23987, 48223, 117113, 167909, 819791, 1990921, 13936447]

約数ペア:

[(1, 13936447), (7, 1990921), (17, 819791), (83, 167909), (119, 117113), (289, 48223), (581, 23987), (1411, 9877), (2023, 6889)]