320042960449

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1280597}}^1$

素因数の和:1280916

約数の個数: 16

約数和(自身を含む): 345853663056

約数和(自身を除く): 25810702607

約数列:

[1, 17, 61, 241, 1037, 4097, 14701, 249917, 1280597, 21770149, 78116417, 308623877, 1327979089, 5246605909, 18826056497, 320042960449]

約数ペア:

[(1, 320042960449), (17, 18826056497), (61, 5246605909), (241, 1327979089), (1037, 308623877), (4097, 78116417), (14701, 21770149), (249917, 1280597)]