163984359

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5419}}^1$

素因数の和:5571

約数の個数: 32

約数和(自身を含む): 274728960

約数和(自身を除く): 110744601

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2751, 4323, 5419, 10087, 16257, 30261, 37933, 59609, 113799, 178827, 417263, 709889, 1251789, 2129667, 4969223, 7808779, 14907669, 23426337, 54661453, 163984359]

約数ペア:

[(1, 163984359), (3, 54661453), (7, 23426337), (11, 14907669), (21, 7808779), (33, 4969223), (77, 2129667), (131, 1251789), (231, 709889), (393, 417263), (917, 178827), (1441, 113799), (2751, 59609), (4323, 37933), (5419, 30261), (10087, 16257)]