39139331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11821}}^1$

素因数の和:11882

約数の個数: 16

約数和(自身を含む): 49936128

約数和(自身を除く): 10796797

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 11821, 82747, 130031, 508303, 910217, 3558121, 5591333, 39139331]

約数ペア:

[(1, 39139331), (7, 5591333), (11, 3558121), (43, 910217), (77, 508303), (301, 130031), (473, 82747), (3311, 11821)]