49807857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 76308480

約数和(自身を除く): 26500623

約数列:

[1, 3, 11, 23, 33, 69, 137, 253, 411, 479, 759, 1437, 1507, 3151, 4521, 5269, 9453, 11017, 15807, 33051, 34661, 65623, 103983, 121187, 196869, 363561, 721853, 1509329, 2165559, 4527987, 16602619, 49807857]

約数ペア:

[(1, 49807857), (3, 16602619), (11, 4527987), (23, 2165559), (33, 1509329), (69, 721853), (137, 363561), (253, 196869), (411, 121187), (479, 103983), (759, 65623), (1437, 34661), (1507, 33051), (3151, 15807), (4521, 11017), (5269, 9453)]