1421079863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{464557}}^1$

素因数の和:464606

約数の個数: 16

約数和(自身を含む): 1783902720

約数和(自身を除く): 362822857

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 464557, 3251899, 8826583, 10684811, 61786081, 74793677, 203011409, 1421079863]

約数ペア:

[(1, 1421079863), (7, 203011409), (19, 74793677), (23, 61786081), (133, 10684811), (161, 8826583), (437, 3251899), (3059, 464557)]