1139871

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 1586304

約数和(自身を除く): 446433

約数列:

[1, 3, 53, 67, 107, 159, 201, 321, 3551, 5671, 7169, 10653, 17013, 21507, 379957, 1139871]

約数ペア:

[(1, 1139871), (3, 379957), (53, 21507), (67, 17013), (107, 10653), (159, 7169), (201, 5671), (321, 3551)]