12415137

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3001}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 19020672

約数和(自身を除く): 6605535

約数列:

[1, 3, 7, 21, 197, 591, 1379, 3001, 4137, 9003, 21007, 63021, 591197, 1773591, 4138379, 12415137]

約数ペア:

[(1, 12415137), (3, 4138379), (7, 1773591), (21, 591197), (197, 63021), (591, 21007), (1379, 9003), (3001, 4137)]