254383921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{863}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 281346048

約数和(自身を除く): 26962127

約数列:

[1, 11, 127, 211, 863, 1397, 2321, 9493, 26797, 109601, 182093, 294767, 1205611, 2003023, 23125811, 254383921]

約数ペア:

[(1, 254383921), (11, 23125811), (127, 2003023), (211, 1205611), (863, 294767), (1397, 182093), (2321, 109601), (9493, 26797)]