79543513

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 95479560

約数和(自身を除く): 15936047

約数列:

[1, 7, 49, 53, 109, 281, 371, 763, 1967, 2597, 5341, 5777, 13769, 14893, 30629, 40439, 104251, 214403, 283073, 729757, 1500821, 1623337, 11363359, 79543513]

約数ペア:

[(1, 79543513), (7, 11363359), (49, 1623337), (53, 1500821), (109, 729757), (281, 283073), (371, 214403), (763, 104251), (1967, 40439), (2597, 30629), (5341, 14893), (5777, 13769)]