12890757

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{677}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 18810432

約数和(自身を除く): 5919675

約数列:

[1, 3, 11, 33, 577, 677, 1731, 2031, 6347, 7447, 19041, 22341, 390629, 1171887, 4296919, 12890757]

約数ペア:

[(1, 12890757), (3, 4296919), (11, 1171887), (33, 390629), (577, 22341), (677, 19041), (1731, 7447), (2031, 6347)]