28325247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1489}}^1$

素因数の和:1882

約数の個数: 16

約数和(自身を含む): 40122720

約数和(自身を除く): 11797473

約数列:

[1, 3, 17, 51, 373, 1119, 1489, 4467, 6341, 19023, 25313, 75939, 555397, 1666191, 9441749, 28325247]

約数ペア:

[(1, 28325247), (3, 9441749), (17, 1666191), (51, 555397), (373, 75939), (1119, 25313), (1489, 19023), (4467, 6341)]