56278047

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{11213}}^1$

素因数の和:11462

約数の個数: 16

約数和(自身を含む): 86123520

約数和(自身を除く): 29845473

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 11213, 33639, 78491, 235473, 2679907, 8039721, 18759349, 56278047]

約数ペア:

[(1, 56278047), (3, 18759349), (7, 8039721), (21, 2679907), (239, 235473), (717, 78491), (1673, 33639), (5019, 11213)]