28305497101

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{521693}}^1$

素因数の和:522060

約数の個数: 16

約数和(自身を含む): 33855853824

約数和(自身を除く): 5550356723

約数列:

[1, 7, 23, 161, 337, 2359, 7751, 54257, 521693, 3651851, 11998939, 83992573, 175810541, 1230673787, 4043642443, 28305497101]

約数ペア:

[(1, 28305497101), (7, 4043642443), (23, 1230673787), (161, 175810541), (337, 83992573), (2359, 11998939), (7751, 3651851), (54257, 521693)]