2143103613

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5371187}}^1$

素因数の和:5371216

約数の個数: 16

約数和(自身を含む): 3437560320

約数和(自身を除く): 1294456707

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5371187, 16113561, 37598309, 102052553, 112794927, 306157659, 714367871, 2143103613]

約数ペア:

[(1, 2143103613), (3, 714367871), (7, 306157659), (19, 112794927), (21, 102052553), (57, 37598309), (133, 16113561), (399, 5371187)]