39039091

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 51484160

約数和(自身を除く): 12445069

約数列:

[1, 7, 13, 19, 67, 91, 133, 247, 337, 469, 871, 1273, 1729, 2359, 4381, 6097, 6403, 8911, 16549, 22579, 30667, 44821, 83239, 115843, 158053, 293527, 429001, 582673, 2054689, 3003007, 5577013, 39039091]

約数ペア:

[(1, 39039091), (7, 5577013), (13, 3003007), (19, 2054689), (67, 582673), (91, 429001), (133, 293527), (247, 158053), (337, 115843), (469, 83239), (871, 44821), (1273, 30667), (1729, 22579), (2359, 16549), (4381, 8911), (6097, 6403)]