40075473

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 54686016

約数和(自身を除く): 14610543

約数列:

[1, 3, 53, 159, 307, 821, 921, 2463, 16271, 43513, 48813, 130539, 252047, 756141, 13358491, 40075473]

約数ペア:

[(1, 40075473), (3, 13358491), (53, 756141), (159, 252047), (307, 130539), (821, 48813), (921, 43513), (2463, 16271)]