2009753389

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{63059}}^1$

素因数の和:63252

約数の個数: 16

約数和(自身を含む): 2391235200

約数和(自身を除く): 381481811

約数列:

[1, 7, 29, 157, 203, 1099, 4553, 31871, 63059, 441413, 1828711, 9900263, 12800977, 69301841, 287107627, 2009753389]

約数ペア:

[(1, 2009753389), (7, 287107627), (29, 69301841), (157, 12800977), (203, 9900263), (1099, 1828711), (4553, 441413), (31871, 63059)]