31449021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1621}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 43599360

約数和(自身を除く): 12150339

約数列:

[1, 3, 29, 87, 223, 669, 1621, 4863, 6467, 19401, 47009, 141027, 361483, 1084449, 10483007, 31449021]

約数ペア:

[(1, 31449021), (3, 10483007), (29, 1084449), (87, 361483), (223, 141027), (669, 47009), (1621, 19401), (4863, 6467)]