249272023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 358686720

約数和(自身を除く): 109414697

約数列:

[1, 7, 11, 13, 29, 31, 77, 91, 143, 203, 217, 277, 319, 341, 377, 403, 899, 1001, 1939, 2233, 2387, 2639, 2821, 3047, 3601, 4147, 4433, 6293, 8033, 8587, 9889, 11687, 21329, 25207, 29029, 31031, 39611, 56231, 60109, 69223, 81809, 88363, 94457, 104429, 111631, 128557, 249023, 277277, 618541, 661199, 731003, 781417, 899899, 1148719, 1227941, 1743161, 2739253, 3237299, 8041033, 8595587, 19174771, 22661093, 35610289, 249272023]

約数ペア:

[(1, 249272023), (7, 35610289), (11, 22661093), (13, 19174771), (29, 8595587), (31, 8041033), (77, 3237299), (91, 2739253), (143, 1743161), (203, 1227941), (217, 1148719), (277, 899899), (319, 781417), (341, 731003), (377, 661199), (403, 618541), (899, 277277), (1001, 249023), (1939, 128557), (2233, 111631), (2387, 104429), (2639, 94457), (2821, 88363), (3047, 81809), (3601, 69223), (4147, 60109), (4433, 56231), (6293, 39611), (8033, 31031), (8587, 29029), (9889, 25207), (11687, 21329)]