81103414

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{22027}}^1$

素因数の和:22299

約数の個数: 16

約数和(自身を含む): 139569408

約数和(自身を除く): 58465994

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 22027, 44054, 154189, 308378, 5793101, 11586202, 40551707, 81103414]

約数ペア:

[(1, 81103414), (2, 40551707), (7, 11586202), (14, 5793101), (263, 308378), (526, 154189), (1841, 44054), (3682, 22027)]