201236861

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1489}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 236016000

約数和(自身を除く): 34779139

約数列:

[1, 7, 43, 301, 449, 1489, 3143, 10423, 19307, 64027, 135149, 448189, 668561, 4679927, 28748123, 201236861]

約数ペア:

[(1, 201236861), (7, 28748123), (43, 4679927), (301, 668561), (449, 448189), (1489, 135149), (3143, 64027), (10423, 19307)]