84359639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 110638080

約数和(自身を除く): 26278441

約数列:

[1, 7, 13, 19, 91, 97, 133, 247, 503, 679, 1261, 1729, 1843, 3521, 6539, 8827, 9557, 12901, 23959, 45773, 48791, 66899, 124241, 167713, 341537, 634283, 869687, 927029, 4439981, 6489203, 12051377, 84359639]

約数ペア:

[(1, 84359639), (7, 12051377), (13, 6489203), (19, 4439981), (91, 927029), (97, 869687), (133, 634283), (247, 341537), (503, 167713), (679, 124241), (1261, 66899), (1729, 48791), (1843, 45773), (3521, 23959), (6539, 12901), (8827, 9557)]