28957539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39079}}^1$

素因数の和:39114

約数の個数: 16

約数和(自身を含む): 43769600

約数和(自身を除く): 14812061

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 39079, 117237, 508027, 742501, 1524081, 2227503, 9652513, 28957539]

約数ペア:

[(1, 28957539), (3, 9652513), (13, 2227503), (19, 1524081), (39, 742501), (57, 508027), (247, 117237), (741, 39079)]