47989893

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{28927}}^1$

素因数の和:29016

約数の個数: 16

約数和(自身を含む): 74055680

約数和(自身を除く): 26065787

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 28927, 86781, 202489, 607467, 2285233, 6855699, 15996631, 47989893]

約数ペア:

[(1, 47989893), (3, 15996631), (7, 6855699), (21, 2285233), (79, 607467), (237, 202489), (553, 86781), (1659, 28927)]