2007072951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{220873}}^1$

素因数の和:221122

約数の個数: 16

約数和(自身を含む): 2894332896

約数和(自身を除く): 887259945

約数列:

[1, 3, 13, 39, 233, 699, 3029, 9087, 220873, 662619, 2871349, 8614047, 51463409, 154390227, 669024317, 2007072951]

約数ペア:

[(1, 2007072951), (3, 669024317), (13, 154390227), (39, 51463409), (233, 8614047), (699, 2871349), (3029, 662619), (9087, 220873)]