28877343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3631}}^1$

素因数の和:3886

約数の個数: 16

約数和(自身を含む): 42189312

約数和(自身を除く): 13311969

約数列:

[1, 3, 11, 33, 241, 723, 2651, 3631, 7953, 10893, 39941, 119823, 875071, 2625213, 9625781, 28877343]

約数ペア:

[(1, 28877343), (3, 9625781), (11, 2625213), (33, 875071), (241, 119823), (723, 39941), (2651, 10893), (3631, 7953)]