25971886087

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 33289666560

約数和(自身を除く): 7317780473

約数列:

[1, 7, 19, 31, 47, 101, 133, 217, 329, 589, 707, 893, 1327, 1457, 1919, 3131, 4123, 4747, 6251, 9289, 10199, 13433, 21917, 25213, 27683, 33229, 41137, 59489, 62369, 90193, 134027, 147157, 176491, 193781, 287959, 416423, 436583, 631351, 781603, 938189, 1030099, 1185011, 1933439, 2546513, 2795983, 4154837, 5471221, 6299269, 8295077, 13534073, 17825591, 19571881, 29083859, 36735341, 44094883, 78941903, 119686111, 195277339, 257147387, 552593321, 837802777, 1366941373, 3710269441, 25971886087]

約数ペア:

[(1, 25971886087), (7, 3710269441), (19, 1366941373), (31, 837802777), (47, 552593321), (101, 257147387), (133, 195277339), (217, 119686111), (329, 78941903), (589, 44094883), (707, 36735341), (893, 29083859), (1327, 19571881), (1457, 17825591), (1919, 13534073), (3131, 8295077), (4123, 6299269), (4747, 5471221), (6251, 4154837), (9289, 2795983), (10199, 2546513), (13433, 1933439), (21917, 1185011), (25213, 1030099), (27683, 938189), (33229, 781603), (41137, 631351), (59489, 436583), (62369, 416423), (90193, 287959), (134027, 193781), (147157, 176491)]