12185187

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1447}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 18627072

約数和(自身を除く): 6441885

約数列:

[1, 3, 7, 21, 401, 1203, 1447, 2807, 4341, 8421, 10129, 30387, 580247, 1740741, 4061729, 12185187]

約数ペア:

[(1, 12185187), (3, 4061729), (7, 1740741), (21, 580247), (401, 30387), (1203, 10129), (1447, 8421), (2807, 4341)]