22117389

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{17851}}^1$

素因数の和:17920

約数の個数: 16

約数和(自身を含む): 34275840

約数和(自身を除く): 12158451

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 17851, 53553, 124957, 374871, 1053209, 3159627, 7372463, 22117389]

約数ペア:

[(1, 22117389), (3, 7372463), (7, 3159627), (21, 1053209), (59, 374871), (177, 124957), (413, 53553), (1239, 17851)]