207789439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9623}}^1$

素因数の和:9798

約数の個数: 16

約数和(自身を含む): 245758464

約数和(自身を除く): 37969025

約数列:

[1, 11, 13, 143, 151, 1661, 1963, 9623, 21593, 105853, 125099, 1376089, 1453073, 15983803, 18889949, 207789439]

約数ペア:

[(1, 207789439), (11, 18889949), (13, 15983803), (143, 1453073), (151, 1376089), (1661, 125099), (1963, 105853), (9623, 21593)]