53123478

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{124703}}^1$

素因数の和:124779

約数の個数: 16

約数和(自身を含む): 107744256

約数和(自身を除く): 54620778

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 124703, 249406, 374109, 748218, 8853913, 17707826, 26561739, 53123478]

約数ペア:

[(1, 53123478), (2, 26561739), (3, 17707826), (6, 8853913), (71, 748218), (142, 374109), (213, 249406), (426, 124703)]