47472321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2711}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 68342400

約数和(自身を除く): 20870079

約数列:

[1, 3, 13, 39, 449, 1347, 2711, 5837, 8133, 17511, 35243, 105729, 1217239, 3651717, 15824107, 47472321]

約数ペア:

[(1, 47472321), (3, 15824107), (13, 3651717), (39, 1217239), (449, 105729), (1347, 35243), (2711, 17511), (5837, 8133)]