77884765049

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1\times {\mathrm{2311}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 98477438976

約数和(自身を除く): 20592673927

約数列:

[1, 7, 13, 49, 91, 191, 277, 637, 1337, 1939, 2311, 2483, 3601, 9359, 13573, 16177, 17381, 25207, 30043, 52907, 113239, 121667, 176449, 210301, 370349, 441401, 640147, 687791, 1472107, 2592443, 3089807, 4481029, 4814537, 5738213, 8321911, 21628649, 31367203, 33701759, 40167491, 58253377, 122268077, 281172437, 407773639, 855876539, 1589485001, 5991135773, 11126395007, 77884765049]

約数ペア:

[(1, 77884765049), (7, 11126395007), (13, 5991135773), (49, 1589485001), (91, 855876539), (191, 407773639), (277, 281172437), (637, 122268077), (1337, 58253377), (1939, 40167491), (2311, 33701759), (2483, 31367203), (3601, 21628649), (9359, 8321911), (13573, 5738213), (16177, 4814537), (17381, 4481029), (25207, 3089807), (30043, 2592443), (52907, 1472107), (113239, 687791), (121667, 640147), (176449, 441401), (210301, 370349)]