12615297

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5212

約数の個数: 16

約数和(自身を含む): 18120960

約数和(自身を除く): 5505663

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 5147, 15441, 97793, 221321, 293379, 663963, 4205099, 12615297]

約数ペア:

[(1, 12615297), (3, 4205099), (19, 663963), (43, 293379), (57, 221321), (129, 97793), (817, 15441), (2451, 5147)]