55857893

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{12527}}^1$

素因数の和:12561

約数の個数: 16

約数和(自身を含む): 70156800

約数和(自身を除く): 14298907

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 12527, 87689, 162851, 613823, 1139957, 4296761, 7979699, 55857893]

約数ペア:

[(1, 55857893), (7, 7979699), (13, 4296761), (49, 1139957), (91, 613823), (343, 162851), (637, 87689), (4459, 12527)]