2800149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 4152384

約数和(自身を除く): 1352235

約数列:

[1, 3, 11, 33, 53, 159, 583, 1601, 1749, 4803, 17611, 52833, 84853, 254559, 933383, 2800149]

約数ペア:

[(1, 2800149), (3, 933383), (11, 254559), (33, 84853), (53, 52833), (159, 17611), (583, 4803), (1601, 1749)]