212084821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18269}}^1$

素因数の和:18348

約数の個数: 16

約数和(自身を含む): 245548800

約数和(自身を除く): 33463979

約数列:

[1, 13, 19, 47, 247, 611, 893, 11609, 18269, 237497, 347111, 858643, 4512443, 11162359, 16314217, 212084821]

約数ペア:

[(1, 212084821), (13, 16314217), (19, 11162359), (47, 4512443), (247, 858643), (611, 347111), (893, 237497), (11609, 18269)]