28302967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2683}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 35557632

約数和(自身を除く): 7254665

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2683, 10549, 18781, 29513, 206591, 367571, 2572997, 4043281, 28302967]

約数ペア:

[(1, 28302967), (7, 4043281), (11, 2572997), (77, 367571), (137, 206591), (959, 29513), (1507, 18781), (2683, 10549)]