127915259

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 146746080

約数和(自身を除く): 18830821

約数列:

[1, 17, 23, 29, 389, 391, 493, 667, 841, 6613, 8947, 11281, 11339, 14297, 19343, 152099, 191777, 259463, 327149, 328831, 4410871, 5561533, 7524427, 127915259]

約数ペア:

[(1, 127915259), (17, 7524427), (23, 5561533), (29, 4410871), (389, 328831), (391, 327149), (493, 259463), (667, 191777), (841, 152099), (6613, 19343), (8947, 14297), (11281, 11339)]