12888699

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 17701632

約数和(自身を除く): 4812933

約数列:

[1, 3, 53, 103, 159, 309, 787, 2361, 5459, 16377, 41711, 81061, 125133, 243183, 4296233, 12888699]

約数ペア:

[(1, 12888699), (3, 4296233), (53, 243183), (103, 125133), (159, 81061), (309, 41711), (787, 16377), (2361, 5459)]