56508879

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{72727}}^1$

素因数の和:72774

約数の個数: 16

約数和(自身を含む): 88437248

約数和(自身を除く): 31928369

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 72727, 218181, 509089, 1527267, 2690899, 8072697, 18836293, 56508879]

約数ペア:

[(1, 56508879), (3, 18836293), (7, 8072697), (21, 2690899), (37, 1527267), (111, 509089), (259, 218181), (777, 72727)]