28386393

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58771}}^1$

素因数の和:58804

約数の個数: 16

約数和(自身を含む): 45136896

約数和(自身を除く): 16750503

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58771, 176313, 411397, 1234191, 1351733, 4055199, 9462131, 28386393]

約数ペア:

[(1, 28386393), (3, 9462131), (7, 4055199), (21, 1351733), (23, 1234191), (69, 411397), (161, 176313), (483, 58771)]