25106543

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^2$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 33202560

約数和(自身を除く): 8096017

約数列:

[1, 7, 11, 19, 77, 131, 133, 209, 917, 1441, 1463, 2489, 10087, 17161, 17423, 27379, 120127, 188771, 191653, 326059, 1321397, 2282413, 3586649, 25106543]

約数ペア:

[(1, 25106543), (7, 3586649), (11, 2282413), (19, 1321397), (77, 326059), (131, 191653), (133, 188771), (209, 120127), (917, 27379), (1441, 17423), (1463, 17161), (2489, 10087)]