42781449

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{839}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 59673600

約数和(自身を除く): 16892151

約数列:

[1, 3, 23, 69, 739, 839, 2217, 2517, 16997, 19297, 50991, 57891, 620021, 1860063, 14260483, 42781449]

約数ペア:

[(1, 42781449), (3, 14260483), (23, 1860063), (69, 620021), (739, 57891), (839, 50991), (2217, 19297), (2517, 16997)]