4080874889

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4721}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 5426144640

約数和(自身を除く): 1345269751

約数列:

[1, 7, 13, 23, 49, 59, 91, 161, 299, 413, 637, 767, 1127, 1357, 2093, 2891, 4721, 5369, 9499, 14651, 17641, 33047, 37583, 61373, 66493, 108583, 123487, 231329, 278539, 429611, 760081, 864409, 1411579, 1949773, 3007277, 3621007, 5320567, 6406397, 9881053, 13648411, 25347049, 44844779, 69167371, 83283161, 177429343, 313913453, 582982127, 4080874889]

約数ペア:

[(1, 4080874889), (7, 582982127), (13, 313913453), (23, 177429343), (49, 83283161), (59, 69167371), (91, 44844779), (161, 25347049), (299, 13648411), (413, 9881053), (637, 6406397), (767, 5320567), (1127, 3621007), (1357, 3007277), (2093, 1949773), (2891, 1411579), (4721, 864409), (5369, 760081), (9499, 429611), (14651, 278539), (17641, 231329), (33047, 123487), (37583, 108583), (61373, 66493)]