49151739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180043}}^1$

素因数の和:180066

約数の個数: 16

約数和(自身を含む): 80659712

約数和(自身を除く): 31507973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 180043, 540129, 1260301, 2340559, 3780903, 7021677, 16383913, 49151739]

約数ペア:

[(1, 49151739), (3, 16383913), (7, 7021677), (13, 3780903), (21, 2340559), (39, 1260301), (91, 540129), (273, 180043)]