802463907

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{28927}}^1$

素因数の和:30258

約数の個数: 16

約数和(自身を含む): 1223770112

約数和(自身を除く): 421306205

約数列:

[1, 3, 7, 21, 1321, 3963, 9247, 27741, 28927, 86781, 202489, 607467, 38212567, 114637701, 267487969, 802463907]

約数ペア:

[(1, 802463907), (3, 267487969), (7, 114637701), (21, 38212567), (1321, 607467), (3963, 202489), (9247, 86781), (27741, 28927)]