2789080063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{18797}}^1$

素因数の和:18903

約数の個数: 32

約数和(自身を含む): 3638089728

約数和(自身を除く): 849009665

約数列:

[1, 7, 11, 41, 47, 77, 287, 329, 451, 517, 1927, 3157, 3619, 13489, 18797, 21197, 131579, 148379, 206767, 770677, 883459, 1447369, 5394739, 6184213, 8477447, 9718049, 36221819, 59342129, 68026343, 253552733, 398440009, 2789080063]

約数ペア:

[(1, 2789080063), (7, 398440009), (11, 253552733), (41, 68026343), (47, 59342129), (77, 36221819), (287, 9718049), (329, 8477447), (451, 6184213), (517, 5394739), (1927, 1447369), (3157, 883459), (3619, 770677), (13489, 206767), (18797, 148379), (21197, 131579)]