17815671237

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4159}}^1$

素因数の和:4283

約数の個数: 96

約数和(自身を含む): 31571804160

約数和(自身を除く): 13756132923

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 71, 91, 119, 169, 213, 221, 273, 357, 497, 507, 663, 923, 1183, 1207, 1491, 1547, 2769, 2873, 3549, 3621, 4159, 4641, 6461, 8449, 8619, 11999, 12477, 15691, 19383, 20111, 25347, 29113, 35997, 47073, 54067, 60333, 70703, 83993, 87339, 109837, 162201, 203983, 212109, 251979, 295289, 329511, 378469, 494921, 611949, 702871, 885867, 919139, 1135407, 1427881, 1484763, 2067023, 2108613, 2757417, 3838757, 4283643, 4920097, 5019913, 6201069, 6433973, 11516271, 11948807, 14760291, 15059739, 19301919, 26871299, 35139391, 35846421, 49903841, 65258869, 80613897, 83641649, 105418173, 149711523, 195776607, 250924947, 349326887, 456812083, 848365297, 1047980661, 1370436249, 2545095891, 5938557079, 17815671237]

約数ペア:

[(1, 17815671237), (3, 5938557079), (7, 2545095891), (13, 1370436249), (17, 1047980661), (21, 848365297), (39, 456812083), (51, 349326887), (71, 250924947), (91, 195776607), (119, 149711523), (169, 105418173), (213, 83641649), (221, 80613897), (273, 65258869), (357, 49903841), (497, 35846421), (507, 35139391), (663, 26871299), (923, 19301919), (1183, 15059739), (1207, 14760291), (1491, 11948807), (1547, 11516271), (2769, 6433973), (2873, 6201069), (3549, 5019913), (3621, 4920097), (4159, 4283643), (4641, 3838757), (6461, 2757417), (8449, 2108613), (8619, 2067023), (11999, 1484763), (12477, 1427881), (15691, 1135407), (19383, 919139), (20111, 885867), (25347, 702871), (29113, 611949), (35997, 494921), (47073, 378469), (54067, 329511), (60333, 295289), (70703, 251979), (83993, 212109), (87339, 203983), (109837, 162201)]