15677989873

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{79139}}^1$

素因数の和:79477

約数の個数: 24

約数和(自身を含む): 19703960640

約数和(自身を除く): 4025970767

約数列:

[1, 7, 13, 49, 91, 311, 637, 2177, 4043, 15239, 28301, 79139, 198107, 553973, 1028807, 3877811, 7201649, 24612229, 50411543, 172285603, 319958977, 1205999221, 2239712839, 15677989873]

約数ペア:

[(1, 15677989873), (7, 2239712839), (13, 1205999221), (49, 319958977), (91, 172285603), (311, 50411543), (637, 24612229), (2177, 7201649), (4043, 3877811), (15239, 1028807), (28301, 553973), (79139, 198107)]