28340147121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1246433}}^1$

素因数の和:1246513

約数の個数: 32

約数和(自身を含む): 45230596992

約数和(自身を除く): 16890449871

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 7579, 22737, 1246433, 3739299, 13710763, 16203629, 41132289, 48610887, 66060949, 178239919, 198182847, 534719757, 726670439, 858792337, 2180011317, 2576377011, 9446715707, 28340147121]

約数ペア:

[(1, 28340147121), (3, 9446715707), (11, 2576377011), (13, 2180011317), (33, 858792337), (39, 726670439), (53, 534719757), (143, 198182847), (159, 178239919), (429, 66060949), (583, 48610887), (689, 41132289), (1749, 16203629), (2067, 13710763), (7579, 3739299), (22737, 1246433)]