2940983423

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5559

約数の個数: 32

約数和(自身を含む): 3613102080

約数和(自身を除く): 672118657

約数列:

[1, 7, 31, 41, 61, 217, 287, 427, 1271, 1891, 2501, 5419, 8897, 13237, 17507, 37933, 77531, 167989, 222179, 330559, 542717, 1175923, 1555253, 2313913, 6887549, 10247329, 13552919, 48212843, 71731303, 94870433, 420140489, 2940983423]

約数ペア:

[(1, 2940983423), (7, 420140489), (31, 94870433), (41, 71731303), (61, 48212843), (217, 13552919), (287, 10247329), (427, 6887549), (1271, 2313913), (1891, 1555253), (2501, 1175923), (5419, 542717), (8897, 330559), (13237, 222179), (17507, 167989), (37933, 77531)]