5381513137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{11177}}^1$

素因数の和:11258

約数の個数: 48

約数和(自身を含む): 7462253952

約数和(自身を除く): 2080740815

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 169, 259, 407, 481, 1001, 1183, 1859, 2849, 3367, 5291, 6253, 11177, 13013, 37037, 43771, 68783, 78239, 122947, 145301, 413549, 481481, 860629, 1017107, 1598311, 1888913, 2894843, 4549039, 5376137, 11188177, 13222391, 20778043, 31843273, 37632959, 59137507, 69889781, 145446301, 413962549, 489228467, 768787591, 5381513137]

約数ペア:

[(1, 5381513137), (7, 768787591), (11, 489228467), (13, 413962549), (37, 145446301), (77, 69889781), (91, 59137507), (143, 37632959), (169, 31843273), (259, 20778043), (407, 13222391), (481, 11188177), (1001, 5376137), (1183, 4549039), (1859, 2894843), (2849, 1888913), (3367, 1598311), (5291, 1017107), (6253, 860629), (11177, 481481), (13013, 413549), (37037, 145301), (43771, 122947), (68783, 78239)]