84780527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 100531200

約数和(自身を除く): 15750673

約数列:

[1, 13, 19, 47, 67, 109, 247, 611, 871, 893, 1273, 1417, 2071, 3149, 5123, 7303, 11609, 16549, 26923, 40937, 59831, 66599, 94939, 97337, 138757, 343241, 777803, 1265381, 1803841, 4462133, 6521579, 84780527]

約数ペア:

[(1, 84780527), (13, 6521579), (19, 4462133), (47, 1803841), (67, 1265381), (109, 777803), (247, 343241), (611, 138757), (871, 97337), (893, 94939), (1273, 66599), (1417, 59831), (2071, 40937), (3149, 26923), (5123, 16549), (7303, 11609)]