389614854811

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{89783}}^1$

素因数の和:90955

約数の個数: 32

約数和(自身を含む): 491125662720

約数和(自身を除く): 101510807909

約数列:

[1, 7, 13, 43, 91, 301, 559, 1109, 3913, 7763, 14417, 47687, 89783, 100919, 333809, 619931, 628481, 1167179, 3860669, 4339517, 8170253, 27024683, 50188697, 99569347, 351320879, 696985429, 1294401511, 4281481921, 9060810577, 29970373447, 55659264973, 389614854811]

約数ペア:

[(1, 389614854811), (7, 55659264973), (13, 29970373447), (43, 9060810577), (91, 4281481921), (301, 1294401511), (559, 696985429), (1109, 351320879), (3913, 99569347), (7763, 50188697), (14417, 27024683), (47687, 8170253), (89783, 4339517), (100919, 3860669), (333809, 1167179), (619931, 628481)]