207916297

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 238878720

約数和(自身を除く): 30962423

約数列:

[1, 19, 23, 47, 53, 191, 437, 893, 1007, 1081, 1219, 2491, 3629, 4393, 8977, 10123, 20539, 23161, 47329, 57293, 83467, 170563, 192337, 206471, 232829, 475781, 1088567, 3922949, 4423751, 9039839, 10942963, 207916297]

約数ペア:

[(1, 207916297), (19, 10942963), (23, 9039839), (47, 4423751), (53, 3922949), (191, 1088567), (437, 475781), (893, 232829), (1007, 206471), (1081, 192337), (1219, 170563), (2491, 83467), (3629, 57293), (4393, 47329), (8977, 23161), (10123, 20539)]