490486247

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9689}}^1$

素因数の和:9814

約数の個数: 16

約数和(自身を含む): 535818240

約数和(自身を除く): 45331993

約数列:

[1, 23, 31, 71, 713, 1633, 2201, 9689, 50623, 222847, 300359, 687919, 6908257, 15822137, 21325489, 490486247]

約数ペア:

[(1, 490486247), (23, 21325489), (31, 15822137), (71, 6908257), (713, 687919), (1633, 300359), (2201, 222847), (9689, 50623)]