80457095649

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5544559}}^1$

素因数の和:5545260

約数の個数: 16

約数和(自身を含む): 122778736640

約数和(自身を除く): 42321640991

約数列:

[1, 3, 7, 21, 691, 2073, 4837, 14511, 5544559, 16633677, 38811913, 116435739, 3831290269, 11493870807, 26819031883, 80457095649]

約数ペア:

[(1, 80457095649), (3, 26819031883), (7, 11493870807), (21, 3831290269), (691, 116435739), (2073, 38811913), (4837, 16633677), (14511, 5544559)]