28647573

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{929}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 40324800

約数和(自身を除く): 11677227

約数列:

[1, 3, 19, 57, 541, 929, 1623, 2787, 10279, 17651, 30837, 52953, 502589, 1507767, 9549191, 28647573]

約数ペア:

[(1, 28647573), (3, 9549191), (19, 1507767), (57, 502589), (541, 52953), (929, 30837), (1623, 17651), (2787, 10279)]