206814503

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{20939}}^1$

素因数の和:21046

約数の個数: 16

約数和(自身を含む): 253290240

約数和(自身を除く): 46475737

約数列:

[1, 7, 17, 83, 119, 581, 1411, 9877, 20939, 146573, 355963, 1737937, 2491741, 12165559, 29544929, 206814503]

約数ペア:

[(1, 206814503), (7, 29544929), (17, 12165559), (83, 2491741), (119, 1737937), (581, 355963), (1411, 146573), (9877, 20939)]