216598009

素因数分解:

${\mathrm{43}}^1\times {\mathrm{1217}}^1\times {\mathrm{4139}}^1$

素因数の和:5399

約数の個数: 8

約数和(自身を含む): 221870880

約数和(自身を除く): 5272871

約数列:

[1, 43, 1217, 4139, 52331, 177977, 5037163, 216598009]

約数ペア:

[(1, 216598009), (43, 5037163), (1217, 177977), (4139, 52331)]