2828991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 4187520

約数和(自身を除く): 1358529

約数列:

[1, 3, 11, 33, 59, 177, 649, 1453, 1947, 4359, 15983, 47949, 85727, 257181, 942997, 2828991]

約数ペア:

[(1, 2828991), (3, 942997), (11, 257181), (33, 85727), (59, 47949), (177, 15983), (649, 4359), (1453, 1947)]