165534987

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{40483}}^1$

素因数の和:40562

約数の個数: 16

約数和(自身を含む): 233187840

約数和(自身を除く): 67652853

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 40483, 121449, 1174007, 1902701, 3522021, 5708103, 55178329, 165534987]

約数ペア:

[(1, 165534987), (3, 55178329), (29, 5708103), (47, 3522021), (87, 1902701), (141, 1174007), (1363, 121449), (4089, 40483)]