2149266931

素因数分解:

$7^1\times {\mathrm{379}}^1\times {\mathrm{523}}^1\times {\mathrm{1549}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 2469088000

約数和(自身を除く): 319821069

約数列:

[1, 7, 379, 523, 1549, 2653, 3661, 10843, 198217, 587071, 810127, 1387519, 4109497, 5670889, 307038133, 2149266931]

約数ペア:

[(1, 2149266931), (7, 307038133), (379, 5670889), (523, 4109497), (1549, 1387519), (2653, 810127), (3661, 587071), (10843, 198217)]