28707537

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4457}}^1$

素因数の和:4592

約数の個数: 16

約数和(自身を含む): 40656960

約数和(自身を除く): 11949423

約数列:

[1, 3, 19, 57, 113, 339, 2147, 4457, 6441, 13371, 84683, 254049, 503641, 1510923, 9569179, 28707537]

約数ペア:

[(1, 28707537), (3, 9569179), (19, 1510923), (57, 503641), (113, 254049), (339, 84683), (2147, 13371), (4457, 6441)]