81337727

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 88324320

約数和(自身を除く): 6986593

約数列:

[1, 19, 41, 193, 541, 779, 3667, 7913, 10279, 22181, 104413, 150347, 421439, 1983847, 4280933, 81337727]

約数ペア:

[(1, 81337727), (19, 4280933), (41, 1983847), (193, 421439), (541, 150347), (779, 104413), (3667, 22181), (7913, 10279)]