88821719

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20173}}^1$

素因数の和:20234

約数の個数: 16

約数和(自身を含む): 110392128

約数和(自身を除く): 21570409

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 20173, 141211, 342941, 746401, 2400587, 5224807, 12688817, 88821719]

約数ペア:

[(1, 88821719), (7, 12688817), (17, 5224807), (37, 2400587), (119, 746401), (259, 342941), (629, 141211), (4403, 20173)]