21838773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16141}}^1$

素因数の和:16196

約数の個数: 16

約数和(自身を含む): 32542272

約数和(自身を除く): 10703499

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 16141, 48423, 177551, 532653, 661781, 1985343, 7279591, 21838773]

約数ペア:

[(1, 21838773), (3, 7279591), (11, 1985343), (33, 661781), (41, 532653), (123, 177551), (451, 48423), (1353, 16141)]