2109146039

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 3043074048

約数和(自身を除く): 933928009

約数列:

[1, 7, 11, 13, 31, 37, 77, 91, 121, 143, 167, 217, 259, 341, 403, 407, 481, 847, 1001, 1147, 1169, 1573, 1837, 2171, 2387, 2821, 2849, 3367, 3751, 4433, 4477, 5177, 5291, 6179, 8029, 11011, 12617, 12859, 14911, 15197, 20207, 23881, 26257, 31031, 31339, 36239, 37037, 43253, 48763, 56947, 58201, 67301, 67969, 80327, 88319, 104377, 138787, 141449, 164021, 167167, 191549, 262691, 341341, 398629, 407407, 471107, 475783, 562289, 626417, 740311, 747659, 883597, 971509, 1148147, 1340843, 1804231, 1838837, 2107039, 2490137, 4384919, 5182177, 5233613, 6185179, 8143421, 9719567, 12629617, 14749273, 17430959, 23177429, 27391507, 57003947, 68036969, 162242003, 191740549, 301306577, 2109146039]

約数ペア:

[(1, 2109146039), (7, 301306577), (11, 191740549), (13, 162242003), (31, 68036969), (37, 57003947), (77, 27391507), (91, 23177429), (121, 17430959), (143, 14749273), (167, 12629617), (217, 9719567), (259, 8143421), (341, 6185179), (403, 5233613), (407, 5182177), (481, 4384919), (847, 2490137), (1001, 2107039), (1147, 1838837), (1169, 1804231), (1573, 1340843), (1837, 1148147), (2171, 971509), (2387, 883597), (2821, 747659), (2849, 740311), (3367, 626417), (3751, 562289), (4433, 475783), (4477, 471107), (5177, 407407), (5291, 398629), (6179, 341341), (8029, 262691), (11011, 191549), (12617, 167167), (12859, 164021), (14911, 141449), (15197, 138787), (20207, 104377), (23881, 88319), (26257, 80327), (31031, 67969), (31339, 67301), (36239, 58201), (37037, 56947), (43253, 48763)]