2047654311

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{274007}}^1$

素因数の和:274110

約数の個数: 16

約数和(自身を含む): 2840914944

約数和(自身を除く): 793260633

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 274007, 822021, 12878329, 14522371, 38634987, 43567113, 682551437, 2047654311]

約数ペア:

[(1, 2047654311), (3, 682551437), (47, 43567113), (53, 38634987), (141, 14522371), (159, 12878329), (2491, 822021), (7473, 274007)]