56988789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 33586059

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 1871, 2343, 2769, 5613, 10153, 20581, 24323, 30459, 61743, 72969, 132841, 267553, 398523, 802659, 1461251, 1726933, 4383753, 5180799, 18996263, 56988789]

約数ペア:

[(1, 56988789), (3, 18996263), (11, 5180799), (13, 4383753), (33, 1726933), (39, 1461251), (71, 802659), (143, 398523), (213, 267553), (429, 132841), (781, 72969), (923, 61743), (1871, 30459), (2343, 24323), (2769, 20581), (5613, 10153)]