15828351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68521}}^1$

素因数の和:68542

約数の個数: 16

約数和(自身を含む): 26312448

約数和(自身を除く): 10484097

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 68521, 205563, 479647, 753731, 1438941, 2261193, 5276117, 15828351]

約数ペア:

[(1, 15828351), (3, 5276117), (7, 2261193), (11, 1438941), (21, 753731), (33, 479647), (77, 205563), (231, 68521)]