256535877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{58211}}^1$

素因数の和:58340

約数の個数: 16

約数和(自身を含む): 371625408

約数和(自身を除く): 115089531

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 58211, 174633, 756743, 2270229, 6577843, 19733529, 85511959, 256535877]

約数ペア:

[(1, 256535877), (3, 85511959), (13, 19733529), (39, 6577843), (113, 2270229), (339, 756743), (1469, 174633), (4407, 58211)]