12967929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 21665280

約数和(自身を除く): 8697351

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 79, 117, 183, 207, 237, 299, 549, 711, 793, 897, 1027, 1403, 1817, 2379, 2691, 3081, 4209, 4819, 5451, 7137, 9243, 12627, 14457, 16353, 18239, 23621, 43371, 54717, 62647, 70863, 110837, 164151, 187941, 212589, 332511, 563823, 997533, 1440881, 4322643, 12967929]

約数ペア:

[(1, 12967929), (3, 4322643), (9, 1440881), (13, 997533), (23, 563823), (39, 332511), (61, 212589), (69, 187941), (79, 164151), (117, 110837), (183, 70863), (207, 62647), (237, 54717), (299, 43371), (549, 23621), (711, 18239), (793, 16353), (897, 14457), (1027, 12627), (1403, 9243), (1817, 7137), (2379, 5451), (2691, 4819), (3081, 4209)]