30947147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13859}}^1$

素因数の和:13906

約数の個数: 16

約数和(自身を含む): 39916800

約数和(自身を除く): 8969653

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 13859, 97013, 152449, 401911, 1067143, 2813377, 4421021, 30947147]

約数ペア:

[(1, 30947147), (7, 4421021), (11, 2813377), (29, 1067143), (77, 401911), (203, 152449), (319, 97013), (2233, 13859)]