2047029391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{7001}}^1$

素因数の和:8430

約数の個数: 16

約数和(自身を含む): 2352672000

約数和(自身を除く): 305642609

約数列:

[1, 11, 19, 209, 1399, 7001, 15389, 26581, 77011, 133019, 292391, 1463209, 9794399, 107738389, 186093581, 2047029391]

約数ペア:

[(1, 2047029391), (11, 186093581), (19, 107738389), (209, 9794399), (1399, 1463209), (7001, 292391), (15389, 133019), (26581, 77011)]