85496621

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 106043256

約数和(自身を除く): 20546635

約数列:

[1, 7, 17, 49, 119, 197, 521, 833, 1379, 3349, 3647, 8857, 9653, 23443, 25529, 61999, 102637, 164101, 433993, 718459, 1744829, 5029213, 12213803, 85496621]

約数ペア:

[(1, 85496621), (7, 12213803), (17, 5029213), (49, 1744829), (119, 718459), (197, 433993), (521, 164101), (833, 102637), (1379, 61999), (3349, 25529), (3647, 23443), (8857, 9653)]