4247061

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 7139328

約数和(自身を除く): 2892267

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 331, 611, 987, 993, 1833, 2317, 4277, 4303, 6951, 12831, 12909, 15557, 30121, 46671, 90363, 108899, 202241, 326697, 606723, 1415687, 4247061]

約数ペア:

[(1, 4247061), (3, 1415687), (7, 606723), (13, 326697), (21, 202241), (39, 108899), (47, 90363), (91, 46671), (141, 30121), (273, 15557), (329, 12909), (331, 12831), (611, 6951), (987, 4303), (993, 4277), (1833, 2317)]