16166891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 19790400

約数和(自身を除く): 3623509

約数列:

[1, 13, 19, 29, 37, 61, 247, 377, 481, 551, 703, 793, 1073, 1159, 1769, 2257, 7163, 9139, 13949, 15067, 20387, 22997, 29341, 33611, 42883, 65453, 265031, 436943, 557479, 850889, 1243607, 16166891]

約数ペア:

[(1, 16166891), (13, 1243607), (19, 850889), (29, 557479), (37, 436943), (61, 265031), (247, 65453), (377, 42883), (481, 33611), (551, 29341), (703, 22997), (793, 20387), (1073, 15067), (1159, 13949), (1769, 9139), (2257, 7163)]