856552047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{13499}}^1$

素因数の和:15142

約数の個数: 16

約数和(自身を含む): 1230768000

約数和(自身を除く): 374215953

約数列:

[1, 3, 13, 39, 1627, 4881, 13499, 21151, 40497, 63453, 175487, 526461, 21962873, 65888619, 285517349, 856552047]

約数ペア:

[(1, 856552047), (3, 285517349), (13, 65888619), (39, 21962873), (1627, 526461), (4881, 175487), (13499, 63453), (21151, 40497)]