13203021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7873}}^1$

素因数の和:7932

約数の個数: 16

約数和(自身を含む): 19401536

約数和(自身を除く): 6198515

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 7873, 23619, 102349, 307047, 338539, 1015617, 4401007, 13203021]

約数ペア:

[(1, 13203021), (3, 4401007), (13, 1015617), (39, 338539), (43, 307047), (129, 102349), (559, 23619), (1677, 7873)]