28043943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9283}}^1$

素因数の和:9358

約数の個数: 16

約数和(自身を含む): 40106880

約数和(自身を除く): 12062937

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 9283, 27849, 176377, 491999, 529131, 1475997, 9347981, 28043943]

約数ペア:

[(1, 28043943), (3, 9347981), (19, 1475997), (53, 529131), (57, 491999), (159, 176377), (1007, 27849), (3021, 9283)]