2888897221

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1\times {\mathrm{4799}}^1$

素因数の和:8568

約数の個数: 16

約数和(自身を含む): 3446784000

約数和(自身を除く): 557886779

約数列:

[1, 7, 23, 161, 3739, 4799, 26173, 33593, 85997, 110377, 601979, 772639, 17943461, 125604227, 412699603, 2888897221]

約数ペア:

[(1, 2888897221), (7, 412699603), (23, 125604227), (161, 17943461), (3739, 772639), (4799, 601979), (26173, 110377), (33593, 85997)]