2221154089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{151027}}^1$

素因数の和:151236

約数の個数: 16

約数和(自身を含む): 2783748096

約数和(自身を除く): 562594007

約数列:

[1, 7, 11, 77, 191, 1337, 2101, 14707, 151027, 1057189, 1661297, 11629079, 28846157, 201923099, 317307727, 2221154089]

約数ペア:

[(1, 2221154089), (7, 317307727), (11, 201923099), (77, 28846157), (191, 11629079), (1337, 1661297), (2101, 1057189), (14707, 151027)]