67258457

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2440

約数の個数: 16

約数和(自身を含む): 79418880

約数和(自身を除く): 12160423

約数列:

[1, 7, 47, 89, 329, 623, 2297, 4183, 16079, 29281, 107959, 204433, 755713, 1431031, 9608351, 67258457]

約数ペア:

[(1, 67258457), (7, 9608351), (47, 1431031), (89, 755713), (329, 204433), (623, 107959), (2297, 29281), (4183, 16079)]