12423891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 17536640

約数和(自身を除く): 5112749

約数列:

[1, 3, 19, 57, 211, 633, 1033, 3099, 4009, 12027, 19627, 58881, 217963, 653889, 4141297, 12423891]

約数ペア:

[(1, 12423891), (3, 4141297), (19, 653889), (57, 217963), (211, 58881), (633, 19627), (1033, 12027), (3099, 4009)]