655991930881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{683}}^1\times {\mathrm{11897}}^1$

素因数の和:13213

約数の個数: 32

約数和(自身を含む): 791687208960

約数和(自身を除く): 135695278079

約数列:

[1, 7, 19, 133, 607, 683, 4249, 4781, 11533, 11897, 12977, 80731, 83279, 90839, 226043, 414581, 1582301, 2902067, 7221479, 7877039, 8125651, 50550353, 55139273, 56879557, 137208101, 154387369, 960456707, 1080711583, 4932270157, 34525891099, 93713132983, 655991930881]

約数ペア:

[(1, 655991930881), (7, 93713132983), (19, 34525891099), (133, 4932270157), (607, 1080711583), (683, 960456707), (4249, 154387369), (4781, 137208101), (11533, 56879557), (11897, 55139273), (12977, 50550353), (80731, 8125651), (83279, 7877039), (90839, 7221479), (226043, 2902067), (414581, 1582301)]