1403172287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{21179}}^1$

素因数の和:21526

約数の個数: 16

約数和(自身を含む): 1616457600

約数和(自身を除く): 213285313

約数列:

[1, 11, 19, 209, 317, 3487, 6023, 21179, 66253, 232969, 402401, 4426411, 6713743, 73851173, 127561117, 1403172287]

約数ペア:

[(1, 1403172287), (11, 127561117), (19, 73851173), (209, 6713743), (317, 4426411), (3487, 402401), (6023, 232969), (21179, 66253)]