13565181

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4931}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 20832768

約数和(自身を除く): 7267587

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 4931, 14793, 34517, 103551, 645961, 1937883, 4521727, 13565181]

約数ペア:

[(1, 13565181), (3, 4521727), (7, 1937883), (21, 645961), (131, 103551), (393, 34517), (917, 14793), (2751, 4931)]