2881587839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 3332689920

約数和(自身を除く): 451102081

約数列:

[1, 13, 17, 163, 167, 221, 479, 2119, 2171, 2771, 2839, 6227, 8143, 27221, 36023, 36907, 78077, 79993, 105859, 353873, 462757, 1015001, 1039909, 1327309, 1359881, 6015841, 13038859, 17255017, 17678453, 169505167, 221660603, 2881587839]

約数ペア:

[(1, 2881587839), (13, 221660603), (17, 169505167), (163, 17678453), (167, 17255017), (221, 13038859), (479, 6015841), (2119, 1359881), (2171, 1327309), (2771, 1039909), (2839, 1015001), (6227, 462757), (8143, 353873), (27221, 105859), (36023, 79993), (36907, 78077)]