13381193

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 16899840

約数和(自身を除く): 3518647

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 4889, 34223, 83113, 112447, 581791, 787129, 1911599, 13381193]

約数ペア:

[(1, 13381193), (7, 1911599), (17, 787129), (23, 581791), (119, 112447), (161, 83113), (391, 34223), (2737, 4889)]