123984318

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{291043}}^1$

素因数の和:291119

約数の個数: 16

約数和(自身を含む): 251462016

約数和(自身を除く): 127477698

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 291043, 582086, 873129, 1746258, 20664053, 41328106, 61992159, 123984318]

約数ペア:

[(1, 123984318), (2, 61992159), (3, 41328106), (6, 20664053), (71, 1746258), (142, 873129), (213, 582086), (426, 291043)]