67427291

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 71517600

約数和(自身を除く): 4090309

約数列:

[1, 29, 83, 109, 257, 2407, 3161, 7453, 9047, 21331, 28013, 262363, 618599, 812377, 2325079, 67427291]

約数ペア:

[(1, 67427291), (29, 2325079), (83, 812377), (109, 618599), (257, 262363), (2407, 28013), (3161, 21331), (7453, 9047)]