16994523

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8893}}^1$

素因数の和:8923

約数の個数: 24

約数和(自身を含む): 28389648

約数和(自身を除く): 11395125

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 8893, 26679, 62251, 115609, 186753, 346827, 435757, 809263, 1307271, 2427789, 5664841, 16994523]

約数ペア:

[(1, 16994523), (3, 5664841), (7, 2427789), (13, 1307271), (21, 809263), (39, 435757), (49, 346827), (91, 186753), (147, 115609), (273, 62251), (637, 26679), (1911, 8893)]