7661247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7489}}^1$

素因数の和:7534

約数の個数: 16

約数和(自身を含む): 11504640

約数和(自身を除く): 3843393

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 7489, 22467, 82379, 232159, 247137, 696477, 2553749, 7661247]

約数ペア:

[(1, 7661247), (3, 2553749), (11, 696477), (31, 247137), (33, 232159), (93, 82379), (341, 22467), (1023, 7489)]