238426853

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{54151}}^1$

素因数の和:54212

約数の個数: 16

約数和(自身を含む): 296319744

約数和(自身を除く): 57892891

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 54151, 379057, 920567, 2003587, 6443969, 14025109, 34060979, 238426853]

約数ペア:

[(1, 238426853), (7, 34060979), (17, 14025109), (37, 6443969), (119, 2003587), (259, 920567), (629, 379057), (4403, 54151)]