2688457807

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{10487}}^1$

素因数の和:11238

約数の個数: 16

約数和(自身を含む): 3135324672

約数和(自身を除く): 446866865

約数列:

[1, 7, 53, 371, 691, 4837, 10487, 36623, 73409, 256361, 555811, 3890677, 7246517, 50725619, 384065401, 2688457807]

約数ペア:

[(1, 2688457807), (7, 384065401), (53, 50725619), (371, 7246517), (691, 3890677), (4837, 555811), (10487, 256361), (36623, 73409)]