15605947

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 18430720

約数和(自身を除く): 2824773

約数列:

[1, 7, 43, 139, 301, 373, 973, 2611, 5977, 16039, 41839, 51847, 112273, 362929, 2229421, 15605947]

約数ペア:

[(1, 15605947), (7, 2229421), (43, 362929), (139, 112273), (301, 51847), (373, 41839), (973, 16039), (2611, 5977)]