28325751

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1153}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 39882240

約数和(自身を除く): 11556489

約数列:

[1, 3, 19, 57, 431, 1153, 1293, 3459, 8189, 21907, 24567, 65721, 496943, 1490829, 9441917, 28325751]

約数ペア:

[(1, 28325751), (3, 9441917), (19, 1490829), (57, 496943), (431, 65721), (1153, 24567), (1293, 21907), (3459, 8189)]