131071098

素因数分解:

$2^1\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{10939}}^1$

素因数の和:12941

約数の個数: 16

約数和(自身を含む): 262297440

約数和(自身を除く): 131226342

約数列:

[1, 2, 3, 6, 1997, 3994, 5991, 10939, 11982, 21878, 32817, 65634, 21845183, 43690366, 65535549, 131071098]

約数ペア:

[(1, 131071098), (2, 65535549), (3, 43690366), (6, 21845183), (1997, 65634), (3994, 32817), (5991, 21878), (10939, 11982)]