12912887587899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{883}}^1\times {\mathrm{84701}}^1$

素因数の和:85852

約数の個数: 64

約数和(自身を含む): 19623650941440

約数和(自身を除く): 6710763353541

約数列:

[1, 3, 13, 19, 39, 57, 233, 247, 699, 741, 883, 2649, 3029, 4427, 9087, 11479, 13281, 16777, 34437, 50331, 57551, 84701, 172653, 205739, 218101, 254103, 617217, 654303, 1101113, 1609319, 2674607, 3303339, 3909041, 4827957, 8023821, 11727123, 19735333, 20921147, 50817533, 59205999, 62763441, 74790983, 152452599, 224372949, 256559329, 374971327, 769677987, 972282779, 1124913981, 1421028677, 2916848337, 4263086031, 4874627251, 14623881753, 17426299039, 18473372801, 52278897117, 55420118403, 226541887507, 331099681741, 679625662521, 993299045223, 4304295862633, 12912887587899]

約数ペア:

[(1, 12912887587899), (3, 4304295862633), (13, 993299045223), (19, 679625662521), (39, 331099681741), (57, 226541887507), (233, 55420118403), (247, 52278897117), (699, 18473372801), (741, 17426299039), (883, 14623881753), (2649, 4874627251), (3029, 4263086031), (4427, 2916848337), (9087, 1421028677), (11479, 1124913981), (13281, 972282779), (16777, 769677987), (34437, 374971327), (50331, 256559329), (57551, 224372949), (84701, 152452599), (172653, 74790983), (205739, 62763441), (218101, 59205999), (254103, 50817533), (617217, 20921147), (654303, 19735333), (1101113, 11727123), (1609319, 8023821), (2674607, 4827957), (3303339, 3909041)]