40473291

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{557}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 55201824

約数和(自身を除く): 14728533

約数列:

[1, 3, 53, 159, 457, 557, 1371, 1671, 24221, 29521, 72663, 88563, 254549, 763647, 13491097, 40473291]

約数ペア:

[(1, 40473291), (3, 13491097), (53, 763647), (159, 254549), (457, 88563), (557, 72663), (1371, 29521), (1671, 24221)]