2247292789

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{54497}}^1$

素因数の和:54684

約数の個数: 16

約数和(自身を含む): 2647294848

約数和(自身を除く): 400002059

約数列:

[1, 7, 43, 137, 301, 959, 5891, 41237, 54497, 381479, 2343371, 7466089, 16403597, 52262623, 321041827, 2247292789]

約数ペア:

[(1, 2247292789), (7, 321041827), (43, 52262623), (137, 16403597), (301, 7466089), (959, 2343371), (5891, 381479), (41237, 54497)]