21846107

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 23232000

約数和(自身を除く): 1385893

約数列:

[1, 43, 59, 79, 109, 2537, 3397, 4661, 4687, 6431, 8611, 200423, 276533, 370273, 508049, 21846107]

約数ペア:

[(1, 21846107), (43, 508049), (59, 370273), (79, 276533), (109, 200423), (2537, 8611), (3397, 6431), (4661, 4687)]