139256961

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{3323}}^1$

素因数の和:3616

約数の個数: 16

約数和(自身を含む): 189600960

約数和(自身を除く): 50343999

約数列:

[1, 3, 61, 183, 229, 687, 3323, 9969, 13969, 41907, 202703, 608109, 760967, 2282901, 46418987, 139256961]

約数ペア:

[(1, 139256961), (3, 46418987), (61, 2282901), (183, 760967), (229, 608109), (687, 202703), (3323, 41907), (9969, 13969)]