149717463

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 234146304

約数和(自身を除く): 84428841

約数列:

[1, 3, 7, 21, 67, 97, 201, 291, 469, 679, 1097, 1407, 2037, 3291, 6499, 7679, 19497, 23037, 45493, 73499, 106409, 136479, 220497, 319227, 514493, 744863, 1543479, 2234589, 7129403, 21388209, 49905821, 149717463]

約数ペア:

[(1, 149717463), (3, 49905821), (7, 21388209), (21, 7129403), (67, 2234589), (97, 1543479), (201, 744863), (291, 514493), (469, 319227), (679, 220497), (1097, 136479), (1407, 106409), (2037, 73499), (3291, 45493), (6499, 23037), (7679, 19497)]