12784233

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55343}}^1$

素因数の和:55364

約数の個数: 16

約数和(自身を含む): 21252096

約数和(自身を除く): 8467863

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 55343, 166029, 387401, 608773, 1162203, 1826319, 4261411, 12784233]

約数ペア:

[(1, 12784233), (3, 4261411), (7, 1826319), (11, 1162203), (21, 608773), (33, 387401), (77, 166029), (231, 55343)]