28546991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 32551200

約数和(自身を除く): 4004209

約数列:

[1, 11, 29, 109, 319, 821, 1199, 3161, 9031, 23809, 34771, 89489, 261899, 984379, 2595181, 28546991]

約数ペア:

[(1, 28546991), (11, 2595181), (29, 984379), (109, 261899), (319, 89489), (821, 34771), (1199, 23809), (3161, 9031)]