57403293

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 78537600

約数和(自身を除く): 21134307

約数列:

[1, 3, 53, 149, 159, 447, 2423, 7269, 7897, 23691, 128419, 361027, 385257, 1083081, 19134431, 57403293]

約数ペア:

[(1, 57403293), (3, 19134431), (53, 1083081), (149, 385257), (159, 361027), (447, 128419), (2423, 23691), (7269, 7897)]