28012677

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121267}}^1$

素因数の和:121288

約数の個数: 16

約数和(自身を含む): 46566912

約数和(自身を除く): 18554235

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 121267, 363801, 848869, 1333937, 2546607, 4001811, 9337559, 28012677]

約数ペア:

[(1, 28012677), (3, 9337559), (7, 4001811), (11, 2546607), (21, 1333937), (33, 848869), (77, 363801), (231, 121267)]