21000322569

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{17881}}^1\times {\mathrm{17021}}^1$

素因数の和:34928

約数の個数: 16

約数和(自身を含む): 29221190784

約数和(自身を除く): 8220868215

約数列:

[1, 3, 23, 69, 17021, 17881, 51063, 53643, 391483, 411263, 1174449, 1233789, 304352501, 913057503, 7000107523, 21000322569]

約数ペア:

[(1, 21000322569), (3, 7000107523), (23, 913057503), (69, 304352501), (17021, 1233789), (17881, 1174449), (51063, 411263), (53643, 391483)]