2143642711

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{24611}}^1$

素因数の和:25182

約数の個数: 16

約数和(自身を含む): 2561223168

約数和(自身を除く): 417580457

約数列:

[1, 7, 23, 161, 541, 3787, 12443, 24611, 87101, 172277, 566053, 3962371, 13314551, 93201857, 306234673, 2143642711]

約数ペア:

[(1, 2143642711), (7, 306234673), (23, 93201857), (161, 13314551), (541, 3962371), (3787, 566053), (12443, 172277), (24611, 87101)]