197627989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2617}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 220058608

約数和(自身を除く): 22430619

約数列:

[1, 13, 37, 157, 481, 2041, 2617, 5809, 34021, 75517, 96829, 410869, 1258777, 5341297, 15202153, 197627989]

約数ペア:

[(1, 197627989), (13, 15202153), (37, 5341297), (157, 1258777), (481, 410869), (2041, 96829), (2617, 75517), (5809, 34021)]