21370611

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16301}}^1$

素因数の和:16346

約数の個数: 16

約数和(自身を含む): 31299840

約数和(自身を除く): 9929229

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 16301, 48903, 309719, 374923, 929157, 1124769, 7123537, 21370611]

約数ペア:

[(1, 21370611), (3, 7123537), (19, 1124769), (23, 929157), (57, 374923), (69, 309719), (437, 48903), (1311, 16301)]