16064671

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 20155520

約数和(自身を除く): 4090849

約数列:

[1, 7, 19, 43, 53, 133, 301, 371, 817, 1007, 2279, 2809, 5719, 7049, 15953, 19663, 43301, 53371, 120787, 303107, 373597, 845509, 2294953, 16064671]

約数ペア:

[(1, 16064671), (7, 2294953), (19, 845509), (43, 373597), (53, 303107), (133, 120787), (301, 53371), (371, 43301), (817, 19663), (1007, 15953), (2279, 7049), (2809, 5719)]