17614219

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 20796160

約数和(自身を除く): 3181941

約数列:

[1, 7, 43, 139, 301, 421, 973, 2947, 5977, 18103, 41839, 58519, 126721, 409633, 2516317, 17614219]

約数ペア:

[(1, 17614219), (7, 2516317), (43, 409633), (139, 126721), (301, 58519), (421, 41839), (973, 18103), (2947, 5977)]