291207423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{105167}}^1$

素因数の和:105254

約数の個数: 16

約数和(自身を含む): 424037376

約数和(自身を除く): 132829953

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 105167, 315501, 1367171, 4101513, 7466857, 22400571, 97069141, 291207423]

約数ペア:

[(1, 291207423), (3, 97069141), (13, 22400571), (39, 7466857), (71, 4101513), (213, 1367171), (923, 315501), (2769, 105167)]