7638195719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{4013}}^1$

素因数の和:5351

約数の個数: 32

約数和(自身を含む): 10034357760

約数和(自身を除く): 2396162041

約数列:

[1, 7, 11, 19, 77, 133, 209, 1301, 1463, 4013, 9107, 14311, 24719, 28091, 44143, 76247, 100177, 173033, 271909, 309001, 533729, 838717, 1903363, 5220913, 5871019, 36546391, 57430043, 99197347, 402010301, 694381429, 1091170817, 7638195719]

約数ペア:

[(1, 7638195719), (7, 1091170817), (11, 694381429), (19, 402010301), (77, 99197347), (133, 57430043), (209, 36546391), (1301, 5871019), (1463, 5220913), (4013, 1903363), (9107, 838717), (14311, 533729), (24719, 309001), (28091, 271909), (44143, 173033), (76247, 100177)]