279500689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1607}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 319310208

約数和(自身を除く): 39809519

約数列:

[1, 13, 17, 221, 787, 1607, 10231, 13379, 20891, 27319, 173927, 355147, 1264709, 16441217, 21500053, 279500689]

約数ペア:

[(1, 279500689), (13, 21500053), (17, 16441217), (221, 1264709), (787, 355147), (1607, 173927), (10231, 27319), (13379, 20891)]