134728391

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 160110720

約数和(自身を除く): 25382329

約数列:

[1, 7, 49, 131, 139, 151, 917, 973, 1057, 6419, 6811, 7399, 18209, 19781, 20989, 127463, 138467, 146923, 892241, 969269, 1028461, 2749559, 19246913, 134728391]

約数ペア:

[(1, 134728391), (7, 19246913), (49, 2749559), (131, 1028461), (139, 969269), (151, 892241), (917, 146923), (973, 138467), (1057, 127463), (6419, 20989), (6811, 19781), (7399, 18209)]