68891633

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 75721536

約数和(自身を除く): 6829903

約数列:

[1, 17, 43, 73, 731, 1241, 1291, 3139, 21947, 53363, 55513, 94243, 943721, 1602131, 4052449, 68891633]

約数ペア:

[(1, 68891633), (17, 4052449), (43, 1602131), (73, 943721), (731, 94243), (1241, 55513), (1291, 53363), (3139, 21947)]