1900567689

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1\times {\mathrm{4679}}^1$

素因数の和:6660

約数の個数: 16

約数和(自身を含む): 2571678720

約数和(自身を除く): 671111031

約数列:

[1, 3, 71, 213, 1907, 4679, 5721, 14037, 135397, 332209, 406191, 996627, 8922853, 26768559, 633522563, 1900567689]

約数ペア:

[(1, 1900567689), (3, 633522563), (71, 26768559), (213, 8922853), (1907, 996627), (4679, 406191), (5721, 332209), (14037, 135397)]