421569323

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{2141}}^1$

素因数の和:3394

約数の個数: 16

約数和(自身を含む): 503387136

約数和(自身を除く): 81817813

約数列:

[1, 7, 23, 161, 1223, 2141, 8561, 14987, 28129, 49243, 196903, 344701, 2618443, 18329101, 60224189, 421569323]

約数ペア:

[(1, 421569323), (7, 60224189), (23, 18329101), (161, 2618443), (1223, 344701), (2141, 196903), (8561, 49243), (14987, 28129)]