12432147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 21362688

約数和(自身を除く): 8930541

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 113, 169, 217, 273, 339, 403, 507, 651, 791, 1183, 1209, 1469, 2373, 2821, 3503, 3549, 4407, 5239, 8463, 10283, 10509, 15717, 19097, 24521, 30849, 36673, 45539, 57291, 73563, 110019, 133679, 136617, 318773, 401037, 592007, 956319, 1776021, 4144049, 12432147]

約数ペア:

[(1, 12432147), (3, 4144049), (7, 1776021), (13, 956319), (21, 592007), (31, 401037), (39, 318773), (91, 136617), (93, 133679), (113, 110019), (169, 73563), (217, 57291), (273, 45539), (339, 36673), (403, 30849), (507, 24521), (651, 19097), (791, 15717), (1183, 10509), (1209, 10283), (1469, 8463), (2373, 5239), (2821, 4407), (3503, 3549)]