31921203

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 43234560

約数和(自身を除く): 11313357

約数列:

[1, 3, 107, 277, 321, 359, 831, 1077, 29639, 38413, 88917, 99443, 115239, 298329, 10640401, 31921203]

約数ペア:

[(1, 31921203), (3, 10640401), (107, 298329), (277, 115239), (321, 99443), (359, 88917), (831, 38413), (1077, 29639)]