12857253

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 19305216

約数和(自身を除く): 6447963

約数列:

[1, 3, 17, 23, 51, 69, 97, 113, 291, 339, 391, 1173, 1649, 1921, 2231, 2599, 4947, 5763, 6693, 7797, 10961, 32883, 37927, 44183, 113781, 132549, 186337, 252103, 559011, 756309, 4285751, 12857253]

約数ペア:

[(1, 12857253), (3, 4285751), (17, 756309), (23, 559011), (51, 252103), (69, 186337), (97, 132549), (113, 113781), (291, 44183), (339, 37927), (391, 32883), (1173, 10961), (1649, 7797), (1921, 6693), (2231, 5763), (2599, 4947)]