12291741

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17737}}^1$

素因数の和:17761

約数の個数: 24

約数和(自身を含む): 22137024

約数和(自身を除く): 9845283

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 17737, 53211, 124159, 159633, 195107, 372477, 585321, 1117431, 1365749, 1755963, 4097247, 12291741]

約数ペア:

[(1, 12291741), (3, 4097247), (7, 1755963), (9, 1365749), (11, 1117431), (21, 585321), (33, 372477), (63, 195107), (77, 159633), (99, 124159), (231, 53211), (693, 17737)]