200646719

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1307}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 252595728

約数和(自身を除く): 51949009

約数列:

[1, 7, 13, 49, 91, 241, 637, 1307, 1687, 3133, 9149, 11809, 16991, 21931, 64043, 118937, 153517, 314987, 832559, 2204909, 4094831, 15434363, 28663817, 200646719]

約数ペア:

[(1, 200646719), (7, 28663817), (13, 15434363), (49, 4094831), (91, 2204909), (241, 832559), (637, 314987), (1307, 153517), (1687, 118937), (3133, 64043), (9149, 21931), (11809, 16991)]