8345908221

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1414321}}^1$

素因数の和:1414612

約数の個数: 16

約数和(自身を含む): 12762841728

約数和(自身を除く): 4416933507

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 1414321, 4242963, 9900247, 29700741, 397424201, 1192272603, 2781969407, 8345908221]

約数ペア:

[(1, 8345908221), (3, 2781969407), (7, 1192272603), (21, 397424201), (281, 29700741), (843, 9900247), (1967, 4242963), (5901, 1414321)]