138371073

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{1619}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 190771200

約数和(自身を除く): 52400127

約数列:

[1, 3, 31, 93, 919, 1619, 2757, 4857, 28489, 50189, 85467, 150567, 1487861, 4463583, 46123691, 138371073]

約数ペア:

[(1, 138371073), (3, 46123691), (31, 4463583), (93, 1487861), (919, 150567), (1619, 85467), (2757, 50189), (4857, 28489)]