821216449

素因数分解:

${\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 864829440

約数和(自身を除く): 43612991

約数列:

[1, 23, 271, 359, 367, 6233, 8257, 8441, 97289, 99457, 131753, 2237647, 2287511, 3030319, 35705063, 821216449]

約数ペア:

[(1, 821216449), (23, 35705063), (271, 3030319), (359, 2287511), (367, 2237647), (6233, 131753), (8257, 99457), (8441, 97289)]