7219449897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1\times {\mathrm{2551}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 10583654400

約数和(自身を除く): 3364204503

約数列:

[1, 3, 11, 33, 191, 449, 573, 1347, 2101, 2551, 4939, 6303, 7653, 14817, 28061, 84183, 85759, 257277, 487241, 943349, 1145399, 1461723, 2830047, 3436197, 5359651, 12599389, 16078953, 37798167, 218771209, 656313627, 2406483299, 7219449897]

約数ペア:

[(1, 7219449897), (3, 2406483299), (11, 656313627), (33, 218771209), (191, 37798167), (449, 16078953), (573, 12599389), (1347, 5359651), (2101, 3436197), (2551, 2830047), (4939, 1461723), (6303, 1145399), (7653, 943349), (14817, 487241), (28061, 257277), (84183, 85759)]