242047903

素因数分解:

${\mathrm{43}}^1\times {\mathrm{127}}^2\times {\mathrm{349}}^1$

素因数の和:646

約数の個数: 12

約数和(自身を含む): 250357800

約数和(自身を除く): 8309897

約数列:

[1, 43, 127, 349, 5461, 15007, 16129, 44323, 693547, 1905889, 5629021, 242047903]

約数ペア:

[(1, 242047903), (43, 5629021), (127, 1905889), (349, 693547), (5461, 44323), (15007, 16129)]