56289639

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{9539}}^1$

素因数の和:9830

約数の個数: 16

約数和(自身を含む): 86088960

約数和(自身を除く): 29799321

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 9539, 28617, 66773, 200319, 2680459, 8041377, 18763213, 56289639]

約数ペア:

[(1, 56289639), (3, 18763213), (7, 8041377), (21, 2680459), (281, 200319), (843, 66773), (1967, 28617), (5901, 9539)]