22990107

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 36140544

約数和(自身を除く): 13150437

約数列:

[1, 3, 7, 21, 61, 131, 137, 183, 393, 411, 427, 917, 959, 1281, 2751, 2877, 7991, 8357, 17947, 23973, 25071, 53841, 55937, 58499, 125629, 167811, 175497, 376887, 1094767, 3284301, 7663369, 22990107]

約数ペア:

[(1, 22990107), (3, 7663369), (7, 3284301), (21, 1094767), (61, 376887), (131, 175497), (137, 167811), (183, 125629), (393, 58499), (411, 55937), (427, 53841), (917, 25071), (959, 23973), (1281, 17947), (2751, 8357), (2877, 7991)]