28652181

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5003}}^1$

素因数の和:5112

約数の個数: 16

約数和(自身を含む): 40352256

約数和(自身を除く): 11700075

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5003, 5727, 15009, 115069, 345207, 415249, 1245747, 9550727, 28652181]

約数ペア:

[(1, 28652181), (3, 9550727), (23, 1245747), (69, 415249), (83, 345207), (249, 115069), (1909, 15009), (5003, 5727)]