388814278321

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{3904189}}^1$

素因数の和:3904584

約数の個数: 16

約数和(自身を含む): 456509128320

約数和(自身を除く): 67694849999

約数列:

[1, 7, 41, 287, 347, 2429, 14227, 99589, 3904189, 27329323, 160071749, 1120502243, 1354753583, 9483275081, 55544896903, 388814278321]

約数ペア:

[(1, 388814278321), (7, 55544896903), (41, 9483275081), (287, 1354753583), (347, 1120502243), (2429, 160071749), (14227, 27329323), (99589, 3904189)]