2982156947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{656429}}^1$

素因数の和:656506

約数の個数: 16

約数和(自身を含む): 3781036800

約数和(自身を除く): 798879853

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 656429, 4595003, 7220719, 38729311, 50545033, 271105177, 426022421, 2982156947]

約数ペア:

[(1, 2982156947), (7, 426022421), (11, 271105177), (59, 50545033), (77, 38729311), (413, 7220719), (649, 4595003), (4543, 656429)]