851411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 16

約数和(自身を含む): 1023840

約数和(自身を除く): 172429

約数列:

[1, 11, 17, 29, 157, 187, 319, 493, 1727, 2669, 4553, 5423, 29359, 50083, 77401, 851411]

約数ペア:

[(1, 851411), (11, 77401), (17, 50083), (29, 29359), (157, 5423), (187, 4553), (319, 2669), (493, 1727)]