51348909

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 69341184

約数和(自身を除く): 17992275

約数列:

[1, 3, 151, 263, 431, 453, 789, 1293, 39713, 65081, 113353, 119139, 195243, 340059, 17116303, 51348909]

約数ペア:

[(1, 51348909), (3, 17116303), (151, 340059), (263, 195243), (431, 119139), (453, 113353), (789, 65081), (1293, 39713)]