855875999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 1019361024

約数和(自身を除く): 163485025

約数列:

[1, 11, 17, 43, 163, 187, 473, 653, 731, 1793, 2771, 7009, 7183, 8041, 11101, 28079, 30481, 77099, 106439, 119153, 122111, 308869, 477343, 1170829, 1310683, 1809463, 4576877, 5250773, 19904093, 50345647, 77806909, 855875999]

約数ペア:

[(1, 855875999), (11, 77806909), (17, 50345647), (43, 19904093), (163, 5250773), (187, 4576877), (473, 1809463), (653, 1310683), (731, 1170829), (1793, 477343), (2771, 308869), (7009, 122111), (7183, 119153), (8041, 106439), (11101, 77099), (28079, 30481)]