2971551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 4406400

約数和(自身を除く): 1434849

約数列:

[1, 3, 11, 33, 53, 159, 583, 1699, 1749, 5097, 18689, 56067, 90047, 270141, 990517, 2971551]

約数ペア:

[(1, 2971551), (3, 990517), (11, 270141), (33, 90047), (53, 56067), (159, 18689), (583, 5097), (1699, 1749)]