2048907553

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{244121}}^1$

素因数の和:244248

約数の個数: 16

約数和(自身を含む): 2577928320

約数和(自身を除く): 529020767

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 244121, 1708847, 2685331, 18797317, 26609189, 186264323, 292701079, 2048907553]

約数ペア:

[(1, 2048907553), (7, 292701079), (11, 186264323), (77, 26609189), (109, 18797317), (763, 2685331), (1199, 1708847), (8393, 244121)]