15039213

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5639}}^1$

素因数の和:5776

約数の個数: 16

約数和(自身を含む): 23101440

約数和(自身を除く): 8062227

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 5639, 16917, 39473, 118419, 716153, 2148459, 5013071, 15039213]

約数ペア:

[(1, 15039213), (3, 5013071), (7, 2148459), (21, 716153), (127, 118419), (381, 39473), (889, 16917), (2667, 5639)]