49280559

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 71500800

約数和(自身を除く): 22220241

約数列:

[1, 3, 23, 37, 69, 97, 111, 199, 291, 597, 851, 2231, 2553, 3589, 4577, 6693, 7363, 10767, 13731, 19303, 22089, 57909, 82547, 169349, 247641, 443969, 508047, 714211, 1331907, 2142633, 16426853, 49280559]

約数ペア:

[(1, 49280559), (3, 16426853), (23, 2142633), (37, 1331907), (69, 714211), (97, 508047), (111, 443969), (199, 247641), (291, 169349), (597, 82547), (851, 57909), (2231, 22089), (2553, 19303), (3589, 13731), (4577, 10767), (6693, 7363)]