51428851

素因数分解:

${\mathrm{23}}^2\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:746

約数の個数: 12

約数和(自身を含む): 54149760

約数和(自身を除く): 2720909

約数列:

[1, 23, 191, 509, 529, 4393, 11707, 97219, 101039, 269261, 2236037, 51428851]

約数ペア:

[(1, 51428851), (23, 2236037), (191, 269261), (509, 101039), (529, 97219), (4393, 11707)]