858761563

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3491}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 1003181760

約数和(自身を除く): 144420197

約数列:

[1, 11, 19, 107, 121, 209, 1177, 2033, 2299, 3491, 12947, 22363, 38401, 66329, 245993, 373537, 422411, 729619, 4108907, 7097203, 8025809, 45197977, 78069233, 858761563]

約数ペア:

[(1, 858761563), (11, 78069233), (19, 45197977), (107, 8025809), (121, 7097203), (209, 4108907), (1177, 729619), (2033, 422411), (2299, 373537), (3491, 245993), (12947, 66329), (22363, 38401)]