57023457

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 81784800

約数和(自身を除く): 24761343

約数列:

[1, 3, 17, 51, 89, 267, 289, 739, 867, 1513, 2217, 4539, 12563, 25721, 37689, 65771, 77163, 197313, 213571, 640713, 1118107, 3354321, 19007819, 57023457]

約数ペア:

[(1, 57023457), (3, 19007819), (17, 3354321), (51, 1118107), (89, 640713), (267, 213571), (289, 197313), (739, 77163), (867, 65771), (1513, 37689), (2217, 25721), (4539, 12563)]