1999803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 2935296

約数和(自身を除く): 935493

約数列:

[1, 3, 13, 39, 47, 141, 611, 1091, 1833, 3273, 14183, 42549, 51277, 153831, 666601, 1999803]

約数ペア:

[(1, 1999803), (3, 666601), (13, 153831), (39, 51277), (47, 42549), (141, 14183), (611, 3273), (1091, 1833)]