2208907581

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{27847}}^1$

素因数の和:28180

約数の個数: 16

約数和(自身を含む): 2982186624

約数和(自身を除く): 773279043

約数列:

[1, 3, 137, 193, 411, 579, 26441, 27847, 79323, 83541, 3815039, 5374471, 11445117, 16123413, 736302527, 2208907581]

約数ペア:

[(1, 2208907581), (3, 736302527), (137, 16123413), (193, 11445117), (411, 5374471), (579, 3815039), (26441, 83541), (27847, 79323)]