142644467

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16883}}^1$

素因数の和:16978

約数の個数: 16

約数和(自身を含む): 175053312

約数和(自身を除く): 32408845

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 16883, 118181, 287011, 1198693, 2009077, 8390851, 20377781, 142644467]

約数ペア:

[(1, 142644467), (7, 20377781), (17, 8390851), (71, 2009077), (119, 1198693), (497, 287011), (1207, 118181), (8449, 16883)]