78220383

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9769}}^1$

素因数の和:9946

約数の個数: 16

約数和(自身を含む): 111143520

約数和(自身を除く): 32923137

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 9769, 29307, 166073, 498219, 1533733, 4601199, 26073461, 78220383]

約数ペア:

[(1, 78220383), (3, 26073461), (17, 4601199), (51, 1533733), (157, 498219), (471, 166073), (2669, 29307), (8007, 9769)]