57142729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{761}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 69348096

約数和(自身を除く): 12205367

約数列:

[1, 7, 17, 119, 631, 761, 4417, 5327, 10727, 12937, 75089, 90559, 480191, 3361337, 8163247, 57142729]

約数ペア:

[(1, 57142729), (7, 8163247), (17, 3361337), (119, 480191), (631, 90559), (761, 75089), (4417, 12937), (5327, 10727)]