28786749

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 39436800

約数和(自身を除く): 10650051

約数列:

[1, 3, 59, 103, 177, 309, 1579, 4737, 6077, 18231, 93161, 162637, 279483, 487911, 9595583, 28786749]

約数ペア:

[(1, 28786749), (3, 9595583), (59, 487911), (103, 279483), (177, 162637), (309, 93161), (1579, 18231), (4737, 6077)]