870898391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 1005398784

約数和(自身を除く): 134500393

約数列:

[1, 11, 29, 47, 319, 517, 841, 1363, 2003, 9251, 14993, 22033, 39527, 58087, 94141, 434797, 638957, 1035551, 1684523, 2730089, 18529753, 30030979, 79172581, 870898391]

約数ペア:

[(1, 870898391), (11, 79172581), (29, 30030979), (47, 18529753), (319, 2730089), (517, 1684523), (841, 1035551), (1363, 638957), (2003, 434797), (9251, 94141), (14993, 58087), (22033, 39527)]