57149411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 65664000

約数和(自身を除く): 8514589

約数列:

[1, 11, 23, 113, 253, 1243, 1999, 2599, 21989, 28589, 45977, 225887, 505747, 2484757, 5195401, 57149411]

約数ペア:

[(1, 57149411), (11, 5195401), (23, 2484757), (113, 505747), (253, 225887), (1243, 45977), (1999, 28589), (2599, 21989)]