248145009

素因数分解:

$3^1\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{6113}}^1$

素因数の和:8056

約数の個数: 16

約数和(自身を含む): 378383232

約数和(自身を除く): 130238223

約数列:

[1, 3, 7, 21, 1933, 5799, 6113, 13531, 18339, 40593, 42791, 128373, 11816429, 35449287, 82715003, 248145009]

約数ペア:

[(1, 248145009), (3, 82715003), (7, 35449287), (21, 11816429), (1933, 128373), (5799, 42791), (6113, 40593), (13531, 18339)]