287591907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{41161}}^1$

素因数の和:41318

約数の個数: 16

約数和(自身を含む): 408985632

約数和(自身を除く): 121393725

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 41161, 123483, 699737, 2099211, 5639057, 16917171, 95863969, 287591907]

約数ペア:

[(1, 287591907), (3, 95863969), (17, 16917171), (51, 5639057), (137, 2099211), (411, 699737), (2329, 123483), (6987, 41161)]