87714849

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 131535360

約数和(自身を除く): 43820511

約数列:

[1, 3, 17, 19, 51, 57, 131, 323, 393, 691, 969, 2073, 2227, 2489, 6681, 7467, 11747, 13129, 35241, 39387, 42313, 90521, 126939, 223193, 271563, 669579, 1538857, 1719899, 4616571, 5159697, 29238283, 87714849]

約数ペア:

[(1, 87714849), (3, 29238283), (17, 5159697), (19, 4616571), (51, 1719899), (57, 1538857), (131, 669579), (323, 271563), (393, 223193), (691, 126939), (969, 90521), (2073, 42313), (2227, 39387), (2489, 35241), (6681, 13129), (7467, 11747)]