21765183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{14033}}^1$

素因数の和:14094

約数の個数: 16

約数和(自身を含む): 32334336

約数和(自身を除く): 10569153

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 14033, 42099, 154363, 463089, 659551, 1978653, 7255061, 21765183]

約数ペア:

[(1, 21765183), (3, 7255061), (11, 1978653), (33, 659551), (47, 463089), (141, 154363), (517, 42099), (1551, 14033)]