47874911

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{4813}}^1$

素因数の和:4863

約数の個数: 16

約数和(自身を含む): 57768000

約数和(自身を除く): 9893089

約数列:

[1, 7, 29, 49, 203, 343, 1421, 4813, 9947, 33691, 139577, 235837, 977039, 1650859, 6839273, 47874911]

約数ペア:

[(1, 47874911), (7, 6839273), (29, 1650859), (49, 977039), (203, 235837), (343, 139577), (1421, 33691), (4813, 9947)]