249164013

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{33997}}^1$

素因数の和:34356

約数の個数: 16

約数和(自身を含む): 380777600

約数和(自身を除く): 131613587

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 33997, 101991, 237979, 713937, 11864953, 35594859, 83054671, 249164013]

約数ペア:

[(1, 249164013), (3, 83054671), (7, 35594859), (21, 11864953), (349, 713937), (1047, 237979), (2443, 101991), (7329, 33997)]