156905439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{10711}}^1$

素因数の和:10990

約数の個数: 16

約数和(自身を含む): 221095680

約数和(自身を除く): 64190241

約数列:

[1, 3, 19, 57, 257, 771, 4883, 10711, 14649, 32133, 203509, 610527, 2752727, 8258181, 52301813, 156905439]

約数ペア:

[(1, 156905439), (3, 52301813), (19, 8258181), (57, 2752727), (257, 610527), (771, 203509), (4883, 32133), (10711, 14649)]