85214701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 105091776

約数和(自身を除く): 19877075

約数列:

[1, 11, 13, 23, 143, 169, 253, 299, 1859, 1993, 3289, 3887, 21923, 25909, 42757, 45839, 284999, 336817, 504229, 595907, 3704987, 6554977, 7746791, 85214701]

約数ペア:

[(1, 85214701), (11, 7746791), (13, 6554977), (23, 3704987), (143, 595907), (169, 504229), (253, 336817), (299, 284999), (1859, 45839), (1993, 42757), (3289, 25909), (3887, 21923)]