80429217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{3767}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 117199872

約数和(自身を除く): 36770655

約数列:

[1, 3, 11, 33, 647, 1941, 3767, 7117, 11301, 21351, 41437, 124311, 2437249, 7311747, 26809739, 80429217]

約数ペア:

[(1, 80429217), (3, 26809739), (11, 7311747), (33, 2437249), (647, 124311), (1941, 41437), (3767, 21351), (7117, 11301)]