12187053

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{613}}^1$

素因数の和:713

約数の個数: 18

約数和(自身を含む): 18015374

約数和(自身を除く): 5828321

約数列:

[1, 3, 9, 47, 141, 423, 613, 1839, 2209, 5517, 6627, 19881, 28811, 86433, 259299, 1354117, 4062351, 12187053]

約数ペア:

[(1, 12187053), (3, 4062351), (9, 1354117), (47, 259299), (141, 86433), (423, 28811), (613, 19881), (1839, 6627), (2209, 5517)]