47589619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19937}}^1$

素因数の和:19986

約数の個数: 16

約数和(自身を含む): 61249536

約数和(自身を除く): 13659917

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 19937, 139559, 219307, 618047, 1535149, 4326329, 6798517, 47589619]

約数ペア:

[(1, 47589619), (7, 6798517), (11, 4326329), (31, 1535149), (77, 618047), (217, 219307), (341, 139559), (2387, 19937)]