28763439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1571}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 40746240

約数和(自身を除く): 11982801

約数列:

[1, 3, 17, 51, 359, 1077, 1571, 4713, 6103, 18309, 26707, 80121, 563989, 1691967, 9587813, 28763439]

約数ペア:

[(1, 28763439), (3, 9587813), (17, 1691967), (51, 563989), (359, 80121), (1077, 26707), (1571, 18309), (4713, 6103)]