1861431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4366

約数の個数: 16

約数和(自身を含む): 2916480

約数和(自身を除く): 1055049

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4339, 13017, 47729, 56407, 143187, 169221, 620477, 1861431]

約数ペア:

[(1, 1861431), (3, 620477), (11, 169221), (13, 143187), (33, 56407), (39, 47729), (143, 13017), (429, 4339)]