71569211

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2017}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 84659136

約数和(自身を除く): 13089925

約数列:

[1, 7, 37, 137, 259, 959, 2017, 5069, 14119, 35483, 74629, 276329, 522403, 1934303, 10224173, 71569211]

約数ペア:

[(1, 71569211), (7, 10224173), (37, 1934303), (137, 522403), (259, 276329), (959, 74629), (2017, 35483), (5069, 14119)]