7857773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 2786707

約数列:

[1, 7, 11, 19, 41, 77, 131, 133, 209, 287, 451, 779, 917, 1441, 1463, 2489, 3157, 5371, 5453, 8569, 10087, 17423, 27379, 37597, 59081, 59983, 102049, 191653, 413567, 714343, 1122539, 7857773]

約数ペア:

[(1, 7857773), (7, 1122539), (11, 714343), (19, 413567), (41, 191653), (77, 102049), (131, 59983), (133, 59081), (209, 37597), (287, 27379), (451, 17423), (779, 10087), (917, 8569), (1441, 5453), (1463, 5371), (2489, 3157)]