870804579

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{20117}}^1$

素因数の和:20474

約数の個数: 16

約数和(自身を含む): 1189698048

約数和(自身を除く): 318893469

約数列:

[1, 3, 47, 141, 307, 921, 14429, 20117, 43287, 60351, 945499, 2836497, 6175919, 18527757, 290268193, 870804579]

約数ペア:

[(1, 870804579), (3, 290268193), (47, 18527757), (141, 6175919), (307, 2836497), (921, 945499), (14429, 60351), (20117, 43287)]