15697735137

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{30949}}^1$

素因数の和:31142

約数の個数: 48

約数和(自身を含む): 26497161600

約数和(自身を除く): 10799426463

約数列:

[1, 3, 7, 9, 21, 63, 83, 97, 249, 291, 581, 679, 747, 873, 1743, 2037, 5229, 6111, 8051, 24153, 30949, 56357, 72459, 92847, 169071, 216643, 278541, 507213, 649929, 1949787, 2568767, 3002053, 7706301, 9006159, 17981369, 21014371, 23118903, 27018477, 53944107, 63043113, 161832321, 189129339, 249170399, 747511197, 1744192793, 2242533591, 5232578379, 15697735137]

約数ペア:

[(1, 15697735137), (3, 5232578379), (7, 2242533591), (9, 1744192793), (21, 747511197), (63, 249170399), (83, 189129339), (97, 161832321), (249, 63043113), (291, 53944107), (581, 27018477), (679, 23118903), (747, 21014371), (873, 17981369), (1743, 9006159), (2037, 7706301), (5229, 3002053), (6111, 2568767), (8051, 1949787), (24153, 649929), (30949, 507213), (56357, 278541), (72459, 216643), (92847, 169071)]