68138147

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5939}}^1$

素因数の和:6106

約数の個数: 16

約数和(自身を含む): 85536000

約数和(自身を除く): 17397853

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 5939, 11473, 41573, 65329, 457303, 884911, 6194377, 9734021, 68138147]

約数ペア:

[(1, 68138147), (7, 9734021), (11, 6194377), (77, 884911), (149, 457303), (1043, 65329), (1639, 41573), (5939, 11473)]