67840656191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21488963}}^1$

素因数の和:21489022

約数の個数: 16

約数和(自身を含む): 86643502848

約数和(自身を除く): 18802846657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 21488963, 150422741, 236378593, 881047483, 1654650151, 6167332381, 9691522313, 67840656191]

約数ペア:

[(1, 67840656191), (7, 9691522313), (11, 6167332381), (41, 1654650151), (77, 881047483), (287, 236378593), (451, 150422741), (3157, 21488963)]