128538267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{299623}}^1$

素因数の和:299650

約数の個数: 16

約数和(自身を含む): 201347328

約数和(自身を除く): 72809061

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 299623, 898869, 3295853, 3895099, 9887559, 11685297, 42846089, 128538267]

約数ペア:

[(1, 128538267), (3, 42846089), (11, 11685297), (13, 9887559), (33, 3895099), (39, 3295853), (143, 898869), (429, 299623)]