143882871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1163}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 219912192

約数和(自身を除く): 76029321

約数列:

[1, 3, 11, 23, 33, 69, 163, 253, 489, 759, 1163, 1793, 3489, 3749, 5379, 11247, 12793, 26749, 38379, 41239, 80247, 123717, 189569, 294239, 568707, 882717, 2085259, 4360087, 6255777, 13080261, 47960957, 143882871]

約数ペア:

[(1, 143882871), (3, 47960957), (11, 13080261), (23, 6255777), (33, 4360087), (69, 2085259), (163, 882717), (253, 568707), (489, 294239), (759, 189569), (1163, 123717), (1793, 80247), (3489, 41239), (3749, 38379), (5379, 26749), (11247, 12793)]