16399071

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2500

約数の個数: 32

約数和(自身を含む): 27552000

約数和(自身を除く): 11152929

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 2459, 6669, 7377, 22131, 31967, 46721, 66393, 95901, 140163, 287703, 420489, 607373, 863109, 1261467, 1822119, 5466357, 16399071]

約数ペア:

[(1, 16399071), (3, 5466357), (9, 1822119), (13, 1261467), (19, 863109), (27, 607373), (39, 420489), (57, 287703), (117, 140163), (171, 95901), (247, 66393), (351, 46721), (513, 31967), (741, 22131), (2223, 7377), (2459, 6669)]