1261666367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{138053}}^1$

素因数の和:138122

約数の個数: 16

約数和(自身を含む): 1468894560

約数和(自身を除く): 207228193

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 138053, 1794689, 2623007, 5107961, 34099091, 66403493, 97051259, 1261666367]

約数ペア:

[(1, 1261666367), (13, 97051259), (19, 66403493), (37, 34099091), (247, 5107961), (481, 2623007), (703, 1794689), (9139, 138053)]