42421071

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 70848000

約数和(自身を除く): 28426929

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 409, 449, 1227, 1347, 2863, 3143, 4499, 4939, 8589, 9429, 13497, 14817, 31493, 34573, 94479, 103719, 183641, 550923, 1285487, 2020051, 3856461, 6060153, 14140357, 42421071]

約数ペア:

[(1, 42421071), (3, 14140357), (7, 6060153), (11, 3856461), (21, 2020051), (33, 1285487), (77, 550923), (231, 183641), (409, 103719), (449, 94479), (1227, 34573), (1347, 31493), (2863, 14817), (3143, 13497), (4499, 9429), (4939, 8589)]