12770297771

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{407489}}^1$

素因数の和:407555

約数の個数: 24

約数和(自身を含む): 16475635680

約数和(自身を除く): 3705337909

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2849, 4477, 31339, 407489, 2852423, 4482379, 15077093, 31376653, 49306169, 105539651, 165848023, 345143183, 1160936161, 1824328253, 12770297771]

約数ペア:

[(1, 12770297771), (7, 1824328253), (11, 1160936161), (37, 345143183), (77, 165848023), (121, 105539651), (259, 49306169), (407, 31376653), (847, 15077093), (2849, 4482379), (4477, 2852423), (31339, 407489)]