208404911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6907}}^1$

素因数の和:7142

約数の個数: 16

約数和(自身を含む): 246035328

約数和(自身を除く): 37630417

約数列:

[1, 11, 13, 143, 211, 2321, 2743, 6907, 30173, 75977, 89791, 987701, 1457377, 16031147, 18945901, 208404911]

約数ペア:

[(1, 208404911), (11, 18945901), (13, 16031147), (143, 1457377), (211, 987701), (2321, 89791), (2743, 75977), (6907, 30173)]