13389231

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 18382464

約数和(自身を除く): 4993233

約数列:

[1, 3, 53, 107, 159, 321, 787, 2361, 5671, 17013, 41711, 84209, 125133, 252627, 4463077, 13389231]

約数ペア:

[(1, 13389231), (3, 4463077), (53, 252627), (107, 125133), (159, 84209), (321, 41711), (787, 17013), (2361, 5671)]