5237991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 8331024

約数和(自身を除く): 3093033

約数列:

[1, 3, 9, 11, 33, 99, 157, 337, 471, 1011, 1413, 1727, 3033, 3707, 5181, 11121, 15543, 33363, 52909, 158727, 476181, 581999, 1745997, 5237991]

約数ペア:

[(1, 5237991), (3, 1745997), (9, 581999), (11, 476181), (33, 158727), (99, 52909), (157, 33363), (337, 15543), (471, 11121), (1011, 5181), (1413, 3707), (1727, 3033)]