5312721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 7608384

約数和(自身を除く): 2295663

約数列:

[1, 3, 17, 51, 73, 219, 1241, 1427, 3723, 4281, 24259, 72777, 104171, 312513, 1770907, 5312721]

約数ペア:

[(1, 5312721), (3, 1770907), (17, 312513), (51, 104171), (73, 72777), (219, 24259), (1241, 4281), (1427, 3723)]