265791721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1867}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 293739264

約数和(自身を除く): 27947543

約数列:

[1, 13, 47, 233, 611, 1867, 3029, 10951, 24271, 87749, 142363, 435011, 1140737, 5655143, 20445517, 265791721]

約数ペア:

[(1, 265791721), (13, 20445517), (47, 5655143), (233, 1140737), (611, 435011), (1867, 142363), (3029, 87749), (10951, 24271)]