28367733

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 38776320

約数和(自身を除く): 10408587

約数列:

[1, 3, 67, 107, 201, 321, 1319, 3957, 7169, 21507, 88373, 141133, 265119, 423399, 9455911, 28367733]

約数ペア:

[(1, 28367733), (3, 9455911), (67, 423399), (107, 265119), (201, 141133), (321, 88373), (1319, 21507), (3957, 7169)]