16550559

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 24915072

約数和(自身を除く): 8364513

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 433, 1233, 1299, 3897, 4247, 12741, 13423, 38223, 40269, 59321, 120807, 177963, 533889, 1838951, 5516853, 16550559]

約数ペア:

[(1, 16550559), (3, 5516853), (9, 1838951), (31, 533889), (93, 177963), (137, 120807), (279, 59321), (411, 40269), (433, 38223), (1233, 13423), (1299, 12741), (3897, 4247)]