22525221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 31904064

約数和(自身を除く): 9378843

約数列:

[1, 3, 17, 51, 443, 997, 1329, 2991, 7531, 16949, 22593, 50847, 441671, 1325013, 7508407, 22525221]

約数ペア:

[(1, 22525221), (3, 7508407), (17, 1325013), (51, 441671), (443, 50847), (997, 22593), (1329, 16949), (2991, 7531)]