15194559

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 21833856

約数和(自身を除く): 6639297

約数列:

[1, 3, 23, 41, 69, 123, 131, 393, 943, 1681, 2829, 3013, 5043, 5371, 9039, 16113, 38663, 115989, 123533, 220211, 370599, 660633, 5064853, 15194559]

約数ペア:

[(1, 15194559), (3, 5064853), (23, 660633), (41, 370599), (69, 220211), (123, 123533), (131, 115989), (393, 38663), (943, 16113), (1681, 9039), (2829, 5371), (3013, 5043)]