2387499

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 3314208

約数和(自身を除く): 926709

約数列:

[1, 3, 37, 111, 137, 157, 411, 471, 5069, 5809, 15207, 17427, 21509, 64527, 795833, 2387499]

約数ペア:

[(1, 2387499), (3, 795833), (37, 64527), (111, 21509), (137, 17427), (157, 15207), (411, 5809), (471, 5069)]