1661036259

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{839}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 2386944000

約数和(自身を除く): 725907741

約数列:

[1, 3, 19, 47, 57, 141, 739, 839, 893, 2217, 2517, 2679, 14041, 15941, 34733, 39433, 42123, 47823, 104199, 118299, 620021, 659927, 749227, 1860063, 1979781, 2247681, 11780399, 29140987, 35341197, 87422961, 553678753, 1661036259]

約数ペア:

[(1, 1661036259), (3, 553678753), (19, 87422961), (47, 35341197), (57, 29140987), (141, 11780399), (739, 2247681), (839, 1979781), (893, 1860063), (2217, 749227), (2517, 659927), (2679, 620021), (14041, 118299), (15941, 104199), (34733, 47823), (39433, 42123)]