50398621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 66160640

約数和(自身を除く): 15762019

約数列:

[1, 7, 13, 19, 91, 103, 133, 247, 283, 721, 1339, 1729, 1957, 1981, 3679, 5377, 9373, 13699, 25441, 25753, 29149, 37639, 69901, 178087, 204043, 378937, 489307, 553831, 2652559, 3876817, 7199803, 50398621]

約数ペア:

[(1, 50398621), (7, 7199803), (13, 3876817), (19, 2652559), (91, 553831), (103, 489307), (133, 378937), (247, 204043), (283, 178087), (721, 69901), (1339, 37639), (1729, 29149), (1957, 25753), (1981, 25441), (3679, 13699), (5377, 9373)]