253137817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{607}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 273162240

約数和(自身を除く): 20024423

約数列:

[1, 19, 47, 467, 607, 893, 8873, 11533, 21949, 28529, 283469, 417031, 542051, 5385911, 13323043, 253137817]

約数ペア:

[(1, 253137817), (19, 13323043), (47, 5385911), (467, 542051), (607, 417031), (893, 283469), (8873, 28529), (11533, 21949)]