208547911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{14159}}^1$

素因数の和:14286

約数の個数: 16

約数和(自身を含む): 247403520

約数和(自身を除く): 38855609

約数列:

[1, 11, 13, 103, 143, 1133, 1339, 14159, 14729, 155749, 184067, 1458377, 2024737, 16042147, 18958901, 208547911]

約数ペア:

[(1, 208547911), (11, 18958901), (13, 16042147), (103, 2024737), (143, 1458377), (1133, 184067), (1339, 155749), (14159, 14729)]