2021061617

素因数分解:

${\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1\times {\mathrm{619}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 2087485440

約数和(自身を除く): 66423823

約数列:

[1, 47, 127, 547, 619, 5969, 25709, 29093, 69469, 78613, 338593, 3265043, 3694811, 15913871, 43001311, 2021061617]

約数ペア:

[(1, 2021061617), (47, 43001311), (127, 15913871), (547, 3694811), (619, 3265043), (5969, 338593), (25709, 78613), (29093, 69469)]