77771640198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1851705719}}^1$

素因数の和:1851705731

約数の個数: 16

約数和(自身を含む): 177763749120

約数和(自身を除く): 99992108922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1851705719, 3703411438, 5555117157, 11110234314, 12961940033, 25923880066, 38885820099, 77771640198]

約数ペア:

[(1, 77771640198), (2, 38885820099), (3, 25923880066), (6, 12961940033), (7, 11110234314), (14, 5555117157), (21, 3703411438), (42, 1851705719)]