11722711

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 4405289

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 239, 343, 539, 637, 1001, 1673, 2629, 3107, 3773, 4459, 7007, 11711, 18403, 21749, 34177, 49049, 81977, 128821, 152243, 239239, 901747, 1065701, 1674673, 11722711]

約数ペア:

[(1, 11722711), (7, 1674673), (11, 1065701), (13, 901747), (49, 239239), (77, 152243), (91, 128821), (143, 81977), (239, 49049), (343, 34177), (539, 21749), (637, 18403), (1001, 11711), (1673, 7007), (2629, 4459), (3107, 3773)]