16651191

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4526

約数の個数: 16

約数和(自身を含む): 23506560

約数和(自身を除く): 6855369

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 4451, 13353, 129079, 191393, 387237, 574179, 5550397, 16651191]

約数ペア:

[(1, 16651191), (3, 5550397), (29, 574179), (43, 387237), (87, 191393), (129, 129079), (1247, 13353), (3741, 4451)]