78243767

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12517}}^1$

素因数の和:12590

約数の個数: 16

約数和(自身を含む): 96138240

約数和(自身を除く): 17894473

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 12517, 87619, 237823, 588299, 1664761, 4118093, 11177681, 78243767]

約数ペア:

[(1, 78243767), (7, 11177681), (19, 4118093), (47, 1664761), (133, 588299), (329, 237823), (893, 87619), (6251, 12517)]