243347707

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{719}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 264591360

約数和(自身を除く): 21243653

約数列:

[1, 17, 43, 463, 719, 731, 7871, 12223, 19909, 30917, 332897, 338453, 525589, 5659249, 14314571, 243347707]

約数ペア:

[(1, 243347707), (17, 14314571), (43, 5659249), (463, 525589), (719, 338453), (731, 332897), (7871, 30917), (12223, 19909)]