17952279

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 24572160

約数和(自身を除く): 6619881

約数列:

[1, 3, 71, 89, 213, 267, 947, 2841, 6319, 18957, 67237, 84283, 201711, 252849, 5984093, 17952279]

約数ペア:

[(1, 17952279), (3, 5984093), (71, 252849), (89, 201711), (213, 84283), (267, 67237), (947, 18957), (2841, 6319)]