15288819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56003}}^1$

素因数の和:56026

約数の個数: 16

約数和(自身を含む): 25089792

約数和(自身を除く): 9800973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 56003, 168009, 392021, 728039, 1176063, 2184117, 5096273, 15288819]

約数ペア:

[(1, 15288819), (3, 5096273), (7, 2184117), (13, 1176063), (21, 728039), (39, 392021), (91, 168009), (273, 56003)]