16552291

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 19554304

約数和(自身を除く): 3002013

約数列:

[1, 7, 43, 127, 301, 433, 889, 3031, 5461, 18619, 38227, 54991, 130333, 384937, 2364613, 16552291]

約数ペア:

[(1, 16552291), (7, 2364613), (43, 384937), (127, 130333), (301, 54991), (433, 38227), (889, 18619), (3031, 5461)]