11873589

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 21331968

約数和(自身を除く): 9458379

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 61, 69, 91, 93, 161, 183, 217, 273, 299, 403, 427, 483, 651, 713, 793, 897, 1209, 1281, 1403, 1891, 2093, 2139, 2379, 2821, 4209, 4991, 5551, 5673, 6279, 8463, 9269, 9821, 13237, 14973, 16653, 18239, 24583, 27807, 29463, 39711, 43493, 54717, 64883, 73749, 127673, 130479, 172081, 194649, 304451, 383019, 516243, 565409, 913353, 1696227, 3957863, 11873589]

約数ペア:

[(1, 11873589), (3, 3957863), (7, 1696227), (13, 913353), (21, 565409), (23, 516243), (31, 383019), (39, 304451), (61, 194649), (69, 172081), (91, 130479), (93, 127673), (161, 73749), (183, 64883), (217, 54717), (273, 43493), (299, 39711), (403, 29463), (427, 27807), (483, 24583), (651, 18239), (713, 16653), (793, 14973), (897, 13237), (1209, 9821), (1281, 9269), (1403, 8463), (1891, 6279), (2093, 5673), (2139, 5551), (2379, 4991), (2821, 4209)]