2097840959

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{1109}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 2188032000

約数和(自身を除く): 90191041

約数列:

[1, 31, 139, 439, 1109, 4309, 13609, 34379, 61021, 154151, 486851, 1891651, 4778681, 15092381, 67672289, 2097840959]

約数ペア:

[(1, 2097840959), (31, 67672289), (139, 15092381), (439, 4778681), (1109, 1891651), (4309, 486851), (13609, 154151), (34379, 61021)]