49111139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1117}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 61391616

約数和(自身を除く): 12280477

約数列:

[1, 7, 11, 77, 571, 1117, 3997, 6281, 7819, 12287, 43967, 86009, 637807, 4464649, 7015877, 49111139]

約数ペア:

[(1, 49111139), (7, 7015877), (11, 4464649), (77, 637807), (571, 86009), (1117, 43967), (3997, 12287), (6281, 7819)]