47292819

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 74747904

約数和(自身を除く): 27455085

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 581, 631, 903, 1743, 1893, 3569, 4417, 10707, 13251, 24983, 27133, 52373, 74949, 81399, 157119, 189931, 366611, 569793, 1099833, 2252039, 6756117, 15764273, 47292819]

約数ペア:

[(1, 47292819), (3, 15764273), (7, 6756117), (21, 2252039), (43, 1099833), (83, 569793), (129, 366611), (249, 189931), (301, 157119), (581, 81399), (631, 74949), (903, 52373), (1743, 27133), (1893, 24983), (3569, 13251), (4417, 10707)]