56557419

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{1291}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 80000640

約数和(自身を除く): 23443221

約数列:

[1, 3, 17, 51, 859, 1291, 2577, 3873, 14603, 21947, 43809, 65841, 1108969, 3326907, 18852473, 56557419]

約数ペア:

[(1, 56557419), (3, 18852473), (17, 3326907), (51, 1108969), (859, 65841), (1291, 43809), (2577, 21947), (3873, 14603)]