65349193

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 82478088

約数和(自身を除く): 17128895

約数列:

[1, 7, 13, 49, 91, 173, 593, 637, 1211, 2249, 4151, 7709, 8477, 15743, 29057, 53963, 102589, 110201, 377741, 718123, 1333657, 5026861, 9335599, 65349193]

約数ペア:

[(1, 65349193), (7, 9335599), (13, 5026861), (49, 1333657), (91, 718123), (173, 377741), (593, 110201), (637, 102589), (1211, 53963), (2249, 29057), (4151, 15743), (7709, 8477)]