5420210019

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{4201}}^1$

素因数の和:4416

約数の個数: 48

約数和(自身を含む): 8599510656

約数和(自身を除く): 3179300637

約数列:

[1, 3, 7, 21, 49, 67, 131, 147, 201, 393, 469, 917, 1407, 2751, 3283, 4201, 6419, 8777, 9849, 12603, 19257, 26331, 29407, 61439, 88221, 184317, 205849, 281467, 430073, 550331, 617547, 844401, 1290219, 1650993, 1970269, 3852317, 5910807, 11556951, 13791883, 26966219, 36872177, 41375649, 80898657, 110616531, 258105239, 774315717, 1806736673, 5420210019]

約数ペア:

[(1, 5420210019), (3, 1806736673), (7, 774315717), (21, 258105239), (49, 110616531), (67, 80898657), (131, 41375649), (147, 36872177), (201, 26966219), (393, 13791883), (469, 11556951), (917, 5910807), (1407, 3852317), (2751, 1970269), (3283, 1650993), (4201, 1290219), (6419, 844401), (8777, 617547), (9849, 550331), (12603, 430073), (19257, 281467), (26331, 205849), (29407, 184317), (61439, 88221)]