47747139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2293}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 69590784

約数和(自身を除く): 21843645

約数列:

[1, 3, 11, 33, 631, 1893, 2293, 6879, 6941, 20823, 25223, 75669, 1446883, 4340649, 15915713, 47747139]

約数ペア:

[(1, 47747139), (3, 15915713), (11, 4340649), (33, 1446883), (631, 75669), (1893, 25223), (2293, 20823), (6879, 6941)]