284985239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{8243}}^1$

素因数の和:8710

約数の個数: 16

約数和(自身を含む): 356140800

約数和(自身を除く): 71155561

約数列:

[1, 7, 11, 77, 449, 3143, 4939, 8243, 34573, 57701, 90673, 634711, 3701107, 25907749, 40712177, 284985239]

約数ペア:

[(1, 284985239), (7, 40712177), (11, 25907749), (77, 3701107), (449, 634711), (3143, 90673), (4939, 57701), (8243, 34573)]