61647423

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{28111}}^1$

素因数の和:28174

約数の個数: 16

約数和(自身を含む): 89058816

約数和(自身を除く): 27411393

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 28111, 84333, 477887, 1208773, 1433661, 3626319, 20549141, 61647423]

約数ペア:

[(1, 61647423), (3, 20549141), (17, 3626319), (43, 1433661), (51, 1208773), (129, 477887), (731, 84333), (2193, 28111)]