28298127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65963}}^1$

素因数の和:65990

約数の個数: 16

約数和(自身を含む): 44327808

約数和(自身を除く): 16029681

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 65963, 197889, 725593, 857519, 2176779, 2572557, 9432709, 28298127]

約数ペア:

[(1, 28298127), (3, 9432709), (11, 2572557), (13, 2176779), (33, 857519), (39, 725593), (143, 197889), (429, 65963)]