16661667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4999}}^1$

素因数の和:5114

約数の個数: 16

約数和(自身を含む): 24480000

約数和(自身を除く): 7818333

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 4999, 14997, 54989, 164967, 504899, 1514697, 5553889, 16661667]

約数ペア:

[(1, 16661667), (3, 5553889), (11, 1514697), (33, 504899), (101, 164967), (303, 54989), (1111, 14997), (3333, 4999)]