12115143

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{9547}}^1$

素因数の和:9603

約数の個数: 16

約数和(自身を含む): 18332160

約数和(自身を除く): 6217017

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 9547, 28641, 85923, 257769, 448709, 1346127, 4038381, 12115143]

約数ペア:

[(1, 12115143), (3, 4038381), (9, 1346127), (27, 448709), (47, 257769), (141, 85923), (423, 28641), (1269, 9547)]