207870377

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 248644032

約数和(自身を除く): 40773655

約数列:

[1, 11, 13, 103, 121, 143, 1133, 1283, 1339, 1573, 12463, 14113, 14729, 16679, 132149, 155243, 162019, 183469, 1453639, 1717937, 2018159, 15990029, 18897307, 207870377]

約数ペア:

[(1, 207870377), (11, 18897307), (13, 15990029), (103, 2018159), (121, 1717937), (143, 1453639), (1133, 183469), (1283, 162019), (1339, 155243), (1573, 132149), (12463, 16679), (14113, 14729)]