1491156271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^2$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 1741944960

約数和(自身を除く): 250788689

約数列:

[1, 11, 19, 71, 209, 317, 781, 1349, 3487, 6023, 14839, 22507, 66253, 100489, 247577, 427633, 1105379, 1909291, 4703963, 7134719, 21002201, 78481909, 135559661, 1491156271]

約数ペア:

[(1, 1491156271), (11, 135559661), (19, 78481909), (71, 21002201), (209, 7134719), (317, 4703963), (781, 1909291), (1349, 1105379), (3487, 427633), (6023, 247577), (14839, 100489), (22507, 66253)]