31423129

素因数分解:

${\mathrm{23}}^2\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 12

約数和(自身を含む): 33126912

約数和(自身を除く): 1703783

約数列:

[1, 23, 191, 311, 529, 4393, 7153, 59401, 101039, 164519, 1366223, 31423129]

約数ペア:

[(1, 31423129), (23, 1366223), (191, 164519), (311, 101039), (529, 59401), (4393, 7153)]