1738388729

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{293201}}^1$

素因数の和:293237

約数の個数: 18

約数和(自身を含む): 2222764362

約数和(自身を除く): 484375633

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 293201, 2052407, 3225211, 14366849, 22576477, 35477321, 158035339, 248341247, 1738388729]

約数ペア:

[(1, 1738388729), (7, 248341247), (11, 158035339), (49, 35477321), (77, 22576477), (121, 14366849), (539, 3225211), (847, 2052407), (5929, 293201)]