52785187

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 16766813

約数列:

[1, 7, 13, 17, 91, 119, 149, 221, 229, 1043, 1547, 1603, 1937, 2533, 2977, 3893, 13559, 17731, 20839, 27251, 32929, 34121, 50609, 230503, 238847, 354263, 443573, 580057, 3105011, 4060399, 7540741, 52785187]

約数ペア:

[(1, 52785187), (7, 7540741), (13, 4060399), (17, 3105011), (91, 580057), (119, 443573), (149, 354263), (221, 238847), (229, 230503), (1043, 50609), (1547, 34121), (1603, 32929), (1937, 27251), (2533, 20839), (2977, 17731), (3893, 13559)]