85772021

素因数分解:

${\mathrm{17}}^2\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1144

約数の個数: 12

約数和(自身を含む): 91455300

約数和(自身を除く): 5683279

約数列:

[1, 17, 289, 449, 661, 7633, 11237, 129761, 191029, 296789, 5045413, 85772021]

約数ペア:

[(1, 85772021), (17, 5045413), (289, 296789), (449, 191029), (661, 129761), (7633, 11237)]