261036861743

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{3201767}}^1$

素因数の和:3202406

約数の個数: 16

約数和(自身を含む): 314541688320

約数和(自身を除く): 53504826577

約数列:

[1, 7, 19, 133, 613, 4291, 11647, 81529, 3201767, 22412369, 60833573, 425835011, 1962683171, 13738782197, 37290980249, 261036861743]

約数ペア:

[(1, 261036861743), (7, 37290980249), (19, 13738782197), (133, 1962683171), (613, 425835011), (4291, 60833573), (11647, 22412369), (81529, 3201767)]