21083898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319453}}^1$

素因数の和:319469

約数の個数: 16

約数和(自身を含む): 46001376

約数和(自身を除く): 24917478

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319453, 638906, 958359, 1916718, 3513983, 7027966, 10541949, 21083898]

約数ペア:

[(1, 21083898), (2, 10541949), (3, 7027966), (6, 3513983), (11, 1916718), (22, 958359), (33, 638906), (66, 319453)]