297137029

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{319159}}^1$

素因数の和:319192

約数の個数: 12

約数和(自身を含む): 363842400

約数和(自身を除く): 66705371

約数列:

[1, 7, 19, 49, 133, 931, 319159, 2234113, 6064021, 15638791, 42448147, 297137029]

約数ペア:

[(1, 297137029), (7, 42448147), (19, 15638791), (49, 6064021), (133, 2234113), (931, 319159)]