4256987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 5225472

約数和(自身を除く): 968485

約数列:

[1, 7, 17, 83, 119, 431, 581, 1411, 3017, 7327, 9877, 35773, 51289, 250411, 608141, 4256987]

約数ペア:

[(1, 4256987), (7, 608141), (17, 250411), (83, 51289), (119, 35773), (431, 9877), (581, 7327), (1411, 3017)]