159132321

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{28657}}^1$

素因数の和:29280

約数の個数: 12

約数和(自身を含む): 230238372

約数和(自身を除く): 71106051

約数列:

[1, 3, 9, 617, 1851, 5553, 28657, 85971, 257913, 17681369, 53044107, 159132321]

約数ペア:

[(1, 159132321), (3, 53044107), (9, 17681369), (617, 257913), (1851, 85971), (5553, 28657)]