2017059247

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3457}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 2509678080

約数和(自身を除く): 492618833

約数列:

[1, 7, 19, 41, 107, 133, 287, 749, 779, 2033, 3457, 4387, 5453, 14231, 24199, 30709, 65683, 83353, 141737, 369899, 459781, 583471, 992159, 2589293, 2693003, 7028081, 15165859, 18851021, 49196567, 106161013, 288151321, 2017059247]

約数ペア:

[(1, 2017059247), (7, 288151321), (19, 106161013), (41, 49196567), (107, 18851021), (133, 15165859), (287, 7028081), (749, 2693003), (779, 2589293), (2033, 992159), (3457, 583471), (4387, 459781), (5453, 369899), (14231, 141737), (24199, 83353), (30709, 65683)]