2033269

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 2472192

約数和(自身を除く): 438923

約数列:

[1, 7, 23, 73, 161, 173, 511, 1211, 1679, 3979, 11753, 12629, 27853, 88403, 290467, 2033269]

約数ペア:

[(1, 2033269), (7, 290467), (23, 88403), (73, 27853), (161, 12629), (173, 11753), (511, 3979), (1211, 1679)]