1688890432341

素因数分解:

$3^1\times 7^1\times {\mathrm{2707}}^1\times {\mathrm{3671}}^1\times {\mathrm{8093}}^1$

素因数の和:14481

約数の個数: 32

約数和(自身を含む): 2575517534208

約数和(自身を除く): 886627101867

約数列:

[1, 3, 7, 21, 2707, 3671, 8093, 8121, 11013, 18949, 24279, 25697, 56651, 56847, 77091, 169953, 9937397, 21907751, 29709403, 29812191, 65723253, 69561779, 89128209, 153354257, 207965821, 208685337, 460062771, 623897463, 80423353921, 241270061763, 562963477447, 1688890432341]

約数ペア:

[(1, 1688890432341), (3, 562963477447), (7, 241270061763), (21, 80423353921), (2707, 623897463), (3671, 460062771), (8093, 208685337), (8121, 207965821), (11013, 153354257), (18949, 89128209), (24279, 69561779), (25697, 65723253), (56651, 29812191), (56847, 29709403), (77091, 21907751), (169953, 9937397)]