12290313

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8243}}^1$

素因数の和:8324

約数の個数: 16

約数和(自身を含む): 18994176

約数和(自身を除く): 6703863

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 8243, 24729, 57701, 173103, 585253, 1755759, 4096771, 12290313]

約数ペア:

[(1, 12290313), (3, 4096771), (7, 1755759), (21, 585253), (71, 173103), (213, 57701), (497, 24729), (1491, 8243)]