71506119

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{17881}}^1$

素因数の和:17958

約数の個数: 16

約数和(自身を含む): 100711424

約数和(自身を除く): 29205305

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 17881, 53643, 554311, 768883, 1662933, 2306649, 23835373, 71506119]

約数ペア:

[(1, 71506119), (3, 23835373), (31, 2306649), (43, 1662933), (93, 768883), (129, 554311), (1333, 53643), (3999, 17881)]