2086903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 816137

約数列:

[1, 7, 13, 17, 19, 71, 91, 119, 133, 221, 247, 323, 497, 923, 1207, 1349, 1547, 1729, 2261, 4199, 6461, 8449, 9443, 15691, 17537, 22933, 29393, 109837, 122759, 160531, 298129, 2086903]

約数ペア:

[(1, 2086903), (7, 298129), (13, 160531), (17, 122759), (19, 109837), (71, 29393), (91, 22933), (119, 17537), (133, 15691), (221, 9443), (247, 8449), (323, 6461), (497, 4199), (923, 2261), (1207, 1729), (1349, 1547)]