1931961

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 2681280

約数和(自身を除く): 749319

約数列:

[1, 3, 41, 113, 123, 139, 339, 417, 4633, 5699, 13899, 15707, 17097, 47121, 643987, 1931961]

約数ペア:

[(1, 1931961), (3, 643987), (41, 47121), (113, 17097), (123, 15707), (139, 13899), (339, 5699), (417, 4633)]