28413151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 33090400

約数和(自身を除く): 4677249

約数列:

[1, 13, 19, 37, 247, 481, 703, 3109, 9139, 40417, 59071, 115033, 767923, 1495429, 2185627, 28413151]

約数ペア:

[(1, 28413151), (13, 2185627), (19, 1495429), (37, 767923), (247, 115033), (481, 59071), (703, 40417), (3109, 9139)]