71921023

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5382

約数の個数: 16

約数和(自身を含む): 81561600

約数和(自身を除く): 9640577

約数列:

[1, 19, 23, 31, 437, 589, 713, 5309, 13547, 100871, 122107, 164579, 2320033, 3127001, 3785317, 71921023]

約数ペア:

[(1, 71921023), (19, 3785317), (23, 3127001), (31, 2320033), (437, 164579), (589, 122107), (713, 100871), (5309, 13547)]