89284321

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 109166400

約数和(自身を除く): 19882079

約数列:

[1, 7, 23, 49, 161, 227, 349, 1127, 1589, 2443, 5221, 8027, 11123, 17101, 36547, 56189, 79223, 255829, 393323, 554561, 1822129, 3881927, 12754903, 89284321]

約数ペア:

[(1, 89284321), (7, 12754903), (23, 3881927), (49, 1822129), (161, 554561), (227, 393323), (349, 255829), (1127, 79223), (1589, 56189), (2443, 36547), (5221, 17101), (8027, 11123)]