1227963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 1806336

約数和(自身を除く): 578373

約数列:

[1, 3, 11, 33, 127, 293, 381, 879, 1397, 3223, 4191, 9669, 37211, 111633, 409321, 1227963]

約数ペア:

[(1, 1227963), (3, 409321), (11, 111633), (33, 37211), (127, 9669), (293, 4191), (381, 3223), (879, 1397)]