16982541961

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{3001}}^1\times {\mathrm{10499}}^1$

素因数の和:13525

約数の個数: 24

約数和(自身を含む): 21560364000

約数和(自身を除く): 4577822039

約数列:

[1, 7, 11, 49, 77, 539, 3001, 10499, 21007, 33011, 73493, 115489, 147049, 231077, 514451, 808423, 1617539, 5658961, 31507499, 220552493, 346582489, 1543867451, 2426077423, 16982541961]

約数ペア:

[(1, 16982541961), (7, 2426077423), (11, 1543867451), (49, 346582489), (77, 220552493), (539, 31507499), (3001, 5658961), (10499, 1617539), (21007, 808423), (33011, 514451), (73493, 231077), (115489, 147049)]