203347599

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 343471968

約数和(自身を除く): 140124369

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 147, 273, 291, 637, 679, 1097, 1261, 1911, 2037, 3291, 3783, 4753, 7679, 8827, 14259, 14261, 23037, 26481, 42783, 53753, 61789, 99827, 106409, 161259, 185367, 299481, 319227, 698789, 744863, 1383317, 2096367, 2234589, 4149951, 5214041, 9683219, 15642123, 29049657, 67782533, 203347599]

約数ペア:

[(1, 203347599), (3, 67782533), (7, 29049657), (13, 15642123), (21, 9683219), (39, 5214041), (49, 4149951), (91, 2234589), (97, 2096367), (147, 1383317), (273, 744863), (291, 698789), (637, 319227), (679, 299481), (1097, 185367), (1261, 161259), (1911, 106409), (2037, 99827), (3291, 61789), (3783, 53753), (4753, 42783), (7679, 26481), (8827, 23037), (14259, 14261)]