31133697

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 50239488

約数和(自身を除く): 19105791

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 483, 511, 883, 1533, 1679, 2649, 5037, 6181, 11753, 18543, 20309, 35259, 60927, 64459, 142163, 193377, 426489, 451213, 1353639, 1482557, 4447671, 10377899, 31133697]

約数ペア:

[(1, 31133697), (3, 10377899), (7, 4447671), (21, 1482557), (23, 1353639), (69, 451213), (73, 426489), (161, 193377), (219, 142163), (483, 64459), (511, 60927), (883, 35259), (1533, 20309), (1679, 18543), (2649, 11753), (5037, 6181)]