137966781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{12821}}^1$

素因数の和:13052

約数の個数: 16

約数和(自身を含む): 195715008

約数和(自身を除く): 57748227

約数列:

[1, 3, 17, 51, 211, 633, 3587, 10761, 12821, 38463, 217957, 653871, 2705231, 8115693, 45988927, 137966781]

約数ペア:

[(1, 137966781), (3, 45988927), (17, 8115693), (51, 2705231), (211, 653871), (633, 217957), (3587, 38463), (10761, 12821)]