173995969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 220078080

約数和(自身を除く): 46082111

約数列:

[1, 7, 17, 29, 119, 127, 203, 397, 493, 889, 2159, 2779, 3451, 3683, 6749, 11513, 15113, 25781, 47243, 50419, 62611, 80591, 195721, 352933, 438277, 857123, 1370047, 1462151, 5999861, 10235057, 24856567, 173995969]

約数ペア:

[(1, 173995969), (7, 24856567), (17, 10235057), (29, 5999861), (119, 1462151), (127, 1370047), (203, 857123), (397, 438277), (493, 352933), (889, 195721), (2159, 80591), (2779, 62611), (3451, 50419), (3683, 47243), (6749, 25781), (11513, 15113)]