38497857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 56179200

約数和(自身を除く): 17681343

約数列:

[1, 3, 19, 43, 57, 113, 129, 139, 339, 417, 817, 2147, 2451, 2641, 4859, 5977, 6441, 7923, 14577, 15707, 17931, 47121, 92321, 113563, 276963, 298433, 340689, 675401, 895299, 2026203, 12832619, 38497857]

約数ペア:

[(1, 38497857), (3, 12832619), (19, 2026203), (43, 895299), (57, 675401), (113, 340689), (129, 298433), (139, 276963), (339, 113563), (417, 92321), (817, 47121), (2147, 17931), (2451, 15707), (2641, 14577), (4859, 7923), (5977, 6441)]