201009949

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2857}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 252875840

約数和(自身を除く): 51865891

約数列:

[1, 7, 19, 23, 133, 161, 437, 529, 2857, 3059, 3703, 10051, 19999, 54283, 65711, 70357, 379981, 459977, 1248509, 1511353, 8739563, 10579471, 28715707, 201009949]

約数ペア:

[(1, 201009949), (7, 28715707), (19, 10579471), (23, 8739563), (133, 1511353), (161, 1248509), (437, 459977), (529, 379981), (2857, 70357), (3059, 65711), (3703, 54283), (10051, 19999)]