42216339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55621}}^1$

素因数の和:55658

約数の個数: 16

約数和(自身を含む): 64076544

約数和(自身を除く): 21860205

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 55621, 166863, 611831, 1279283, 1835493, 3837849, 14072113, 42216339]

約数ペア:

[(1, 42216339), (3, 14072113), (11, 3837849), (23, 1835493), (33, 1279283), (69, 611831), (253, 166863), (759, 55621)]