53821929

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 83865600

約数和(自身を除く): 30043671

約数列:

[1, 3, 7, 21, 103, 149, 167, 309, 447, 501, 721, 1043, 1169, 2163, 3129, 3507, 15347, 17201, 24883, 46041, 51603, 74649, 107429, 120407, 174181, 322287, 361221, 522543, 2562949, 7688847, 17940643, 53821929]

約数ペア:

[(1, 53821929), (3, 17940643), (7, 7688847), (21, 2562949), (103, 522543), (149, 361221), (167, 322287), (309, 174181), (447, 120407), (501, 107429), (721, 74649), (1043, 51603), (1169, 46041), (2163, 24883), (3129, 17201), (3507, 15347)]