4911213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 6906240

約数和(自身を除く): 1995027

約数列:

[1, 3, 23, 69, 109, 327, 653, 1959, 2507, 7521, 15019, 45057, 71177, 213531, 1637071, 4911213]

約数ペア:

[(1, 4911213), (3, 1637071), (23, 213531), (69, 71177), (109, 45057), (327, 15019), (653, 7521), (1959, 2507)]