71790103

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 21107177

約数列:

[1, 7, 11, 47, 77, 83, 239, 329, 517, 581, 913, 1673, 2629, 3619, 3901, 6391, 11233, 18403, 19837, 27307, 42911, 78631, 123563, 138859, 218207, 300377, 864941, 932339, 1527449, 6526373, 10255729, 71790103]

約数ペア:

[(1, 71790103), (7, 10255729), (11, 6526373), (47, 1527449), (77, 932339), (83, 864941), (239, 300377), (329, 218207), (517, 138859), (581, 123563), (913, 78631), (1673, 42911), (2629, 27307), (3619, 19837), (3901, 18403), (6391, 11233)]