5471879

素因数分解:

$7^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 20

約数和(自身を含む): 6655176

約数和(自身を除く): 1183297

約数列:

[1, 7, 43, 49, 53, 301, 343, 371, 2107, 2279, 2401, 2597, 14749, 15953, 18179, 103243, 111671, 127253, 781697, 5471879]

約数ペア:

[(1, 5471879), (7, 781697), (43, 127253), (49, 111671), (53, 103243), (301, 18179), (343, 15953), (371, 14749), (2107, 2597), (2279, 2401)]