16888941839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{823}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 22776256512

約数和(自身を除く): 5887314673

約数列:

[1, 7, 11, 17, 61, 77, 119, 187, 257, 427, 671, 823, 1037, 1309, 1799, 2827, 4369, 4697, 5761, 7259, 9053, 11407, 13991, 15677, 19789, 30583, 48059, 50203, 63371, 79849, 97937, 109739, 153901, 172447, 211511, 266509, 336413, 351421, 552233, 853451, 1077307, 1207129, 1480577, 1865563, 2326621, 2931599, 3595687, 3865631, 5974157, 9387961, 12902171, 16286347, 20521193, 25169809, 39552557, 65715727, 90315197, 141923881, 219336907, 276867899, 993467167, 1535358349, 2412705977, 16888941839]

約数ペア:

[(1, 16888941839), (7, 2412705977), (11, 1535358349), (17, 993467167), (61, 276867899), (77, 219336907), (119, 141923881), (187, 90315197), (257, 65715727), (427, 39552557), (671, 25169809), (823, 20521193), (1037, 16286347), (1309, 12902171), (1799, 9387961), (2827, 5974157), (4369, 3865631), (4697, 3595687), (5761, 2931599), (7259, 2326621), (9053, 1865563), (11407, 1480577), (13991, 1207129), (15677, 1077307), (19789, 853451), (30583, 552233), (48059, 351421), (50203, 336413), (63371, 266509), (79849, 211511), (97937, 172447), (109739, 153901)]