16982523

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{5227}}^1$

素因数の和:5271

約数の個数: 18

約数和(自身を含む): 25894284

約数和(自身を除く): 8911761

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 5227, 15681, 47043, 99313, 297939, 893817, 1886947, 5660841, 16982523]

約数ペア:

[(1, 16982523), (3, 5660841), (9, 1886947), (19, 893817), (57, 297939), (171, 99313), (361, 47043), (1083, 15681), (3249, 5227)]