5290989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6971}}^1$

素因数の和:7008

約数の個数: 16

約数和(自身を含む): 8031744

約数和(自身を除く): 2740755

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 6971, 20913, 76681, 160333, 230043, 480999, 1763663, 5290989]

約数ペア:

[(1, 5290989), (3, 1763663), (11, 480999), (23, 230043), (33, 160333), (69, 76681), (253, 20913), (759, 6971)]