81094321

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 103463360

約数和(自身を除く): 22369039

約数列:

[1, 7, 11, 67, 77, 121, 469, 737, 847, 1429, 5159, 8107, 10003, 15719, 56749, 95743, 110033, 172909, 670201, 1053173, 1210363, 7372211, 11584903, 81094321]

約数ペア:

[(1, 81094321), (7, 11584903), (11, 7372211), (67, 1210363), (77, 1053173), (121, 670201), (469, 172909), (737, 110033), (847, 95743), (1429, 56749), (5159, 15719), (8107, 10003)]