431076997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 507064320

約数和(自身を除く): 75987323

約数列:

[1, 13, 19, 47, 71, 247, 523, 611, 893, 923, 1349, 3337, 6799, 9937, 11609, 17537, 24581, 37133, 43381, 63403, 129181, 319553, 467039, 482729, 705527, 824239, 1745251, 6071507, 9171851, 22688263, 33159769, 431076997]

約数ペア:

[(1, 431076997), (13, 33159769), (19, 22688263), (47, 9171851), (71, 6071507), (247, 1745251), (523, 824239), (611, 705527), (893, 482729), (923, 467039), (1349, 319553), (3337, 129181), (6799, 63403), (9937, 43381), (11609, 37133), (17537, 24581)]