28863147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2927}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 40757760

約数和(自身を除く): 11894613

約数列:

[1, 3, 19, 57, 173, 519, 2927, 3287, 8781, 9861, 55613, 166839, 506371, 1519113, 9621049, 28863147]

約数ペア:

[(1, 28863147), (3, 9621049), (19, 1519113), (57, 506371), (173, 166839), (519, 55613), (2927, 9861), (3287, 8781)]