91581193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 20393207

約数列:

[1, 11, 17, 23, 107, 187, 199, 253, 391, 1177, 1819, 2189, 2461, 3383, 4301, 4577, 20009, 21293, 27071, 37213, 41837, 50347, 77809, 234223, 361981, 460207, 489739, 855899, 3981791, 5387129, 8325563, 91581193]

約数ペア:

[(1, 91581193), (11, 8325563), (17, 5387129), (23, 3981791), (107, 855899), (187, 489739), (199, 460207), (253, 361981), (391, 234223), (1177, 77809), (1819, 50347), (2189, 41837), (2461, 37213), (3383, 27071), (4301, 21293), (4577, 20009)]