2023287

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1294473

約数列:

[1, 3, 7, 21, 23, 59, 69, 71, 161, 177, 213, 413, 483, 497, 1239, 1357, 1491, 1633, 4071, 4189, 4899, 9499, 11431, 12567, 28497, 29323, 34293, 87969, 96347, 289041, 674429, 2023287]

約数ペア:

[(1, 2023287), (3, 674429), (7, 289041), (21, 96347), (23, 87969), (59, 34293), (69, 29323), (71, 28497), (161, 12567), (177, 11431), (213, 9499), (413, 4899), (483, 4189), (497, 4071), (1239, 1633), (1357, 1491)]